(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.
Clerk
Definition:
(n.) A clergyman or ecclesiastic.
(n.) A man who could read; a scholar; a learned person; a man of letters.
(n.) A parish officer, being a layman who leads in reading the responses of the Episcopal church service, and otherwise assists in it.
(n.) One employed to keep records or accounts; a scribe; an accountant; as, the clerk of a court; a town clerk.
(n.) An assistant in a shop or store.
Example Sentences:
(1) Pope Francis’s no-longer-secret meeting in Washington DC with anti-gay activist Kim Davis, the controversial Kentucky county clerk who was briefly jailed over her refusal to issue same-sex marriage licenses in compliance with state law, leaves LGBT people with no illusions about the Pope’s stance on equal rights for us, despite his call for inclusiveness.
(2) Cal Zastrow, also with the group, said that, although he has stood by Davis throughout the ordeal, he wouldn’t support the clerk’s policy to allow deputies to issue licenses without her authorization.
(3) There were 119 quarry drilling and crusher workers (outdoor, physically active), 77 quarry truck and loader drivers (outdoor, physically inactive), 92 postal deliverymen (outdoor, physically active), 75 postal clerks (indoor, physically inactive), and 43 hospital maintenance workers (indoor, physically active).
(4) You will have to offer leadership and a sense of belonging to the civil service's lowly clerks and frontline staff in the Department for Work and Pensions, struggling not just with Iain Duncan Smith's fantasies of benefit rationalisation, but sharp contractors snapping at their heels.
(5) Others bucked, including a Dallas County clerk who bluntly remarked that Paxton’s office “does not trump the highest court in the land”.
(6) present the purposes and the methods of an epidemiological study on coronary risk factors in selected bank-clerks of Parma, in view to correlate the dietary factors, possible methabolic alterations, psychical behaviour, social and environmental position and coronary risk evaluated by electrocardiographic stress test.
(7) General health was good in both vocational groups and isometric strength for the welders was intermediate between that of office clerks (who had lower strength) and that of fishermen (who had higher strength, as disclosed in a previous investigation).
(8) Abbreviated and full versions of the discharge summary were generated with very little interactive time required of the physician or record clerk.
(9) Trainmen and railroad clerks were used as reference cohorts.The engineers had relatively high invalidity and mortality rates in comparison to the reference groups, especially with respect to cardiovascular diseases and malignant tumors.
(10) You can feel it has strengthened the Taliban.” One man who saw what happened inside the US base is a former clerk at the local office of the ministry of information and culture named Qandi, who said he was detained and tortured for 45 days in 2012 before being transferred to the detention facility at Bagram airbase.
(11) Similarities and discrepancies in the way that evaluators viewed clerks were found.
(12) At the same time a comparable control group, i.e., 19 workers of the same chemical plant but without any direct occupational nickel exposure (clerks, service men, etc.
(13) In Kentucky , county clerks issue marriage licenses, and someone else must “solemnize” the marriage.
(14) A 26-year-old female clerk without previous heart disease ingested with suicidal intensions antihistaminic drugs--H1 blockers, astemizole (a total of 700 mg) and terfenadine (a total of 900-1200 mg).
(15) As we go along all these kinks will be ironed out.” Under Ghanaian law, farmers are only allowed to sell their beans to purchasing clerks who act as intermediaries between them and Cocobod.
(16) But because Piazza didn't issue a stay, Arkansas' 75 county clerks were left to decide for themselves whether to grant marriage licenses.
(17) In all study villages, the clerk in each health station maintained a regular count of the number of preschool children who had died within the preceding week.
(18) Their alcohol consumption, as obtained by interview was found to be higher among males than among females, among workers than among managers, executives, and clerks.
(19) During a second series of experiments, urine mutagenicity of 17 office clerks was also investigated.
(20) "We don't sell Japanese books," said a shop clerk, adding, "I don't know much about the reason, but perhaps it is because China-Japan relations are not good."