(a.) Having the power or quality of acting; causing change; communicating action or motion; acting; -- opposed to passive, that receives; as, certain active principles; the powers of the mind.
(a.) Quick in physical movement; of an agile and vigorous body; nimble; as, an active child or animal.
(a.) In action; actually proceeding; working; in force; -- opposed to quiescent, dormant, or extinct; as, active laws; active hostilities; an active volcano.
(a.) Given to action; constantly engaged in action; energetic; diligent; busy; -- opposed to dull, sluggish, indolent, or inert; as, an active man of business; active mind; active zeal.
(a.) Requiring or implying action or exertion; -- opposed to sedentary or to tranquil; as, active employment or service; active scenes.
(a.) Given to action rather than contemplation; practical; operative; -- opposed to speculative or theoretical; as, an active rather than a speculative statesman.
(a.) Brisk; lively; as, an active demand for corn.
(a.) Implying or producing rapid action; as, an active disease; an active remedy.
(a.) Applied to a form of the verb; -- opposed to passive. See Active voice, under Voice.
(a.) Applied to verbs which assert that the subject acts upon or affects something else; transitive.
(a.) Applied to all verbs that express action as distinct from mere existence or state.
Example Sentences:
(1) Tryptic digestion of the membranes caused complete disappearance of the binding activity, but heat-treatment for 5 min at 70 degrees C caused only 40% loss of activity.
(2) A study revealed that the percentage of active sperm in semen 30 seconds after ejaculation was 10.3% when a nonoxynol 9 latex condom was used as opposed to 55.9% in a nonspermicidal condom.
(3) The most actively proliferating region of the excurrent duct system is zone 3 of the epididymis, whereas the least active region is the ductuli efferentes.
(4) Spectral analysis of spontaneous heart rate fluctuations, a powerful noninvasive tool for quantifying autonomic nervous system activity, was assessed in Xenopus Laevis, intact or spinalized, at different temperatures and by use of pharmacological tools.
(5) Activity of Na,K-ATPase activity was measured as a functional marker for synaptosomal membranes.
(6) The antiarrhythmic activity similar to that of quinidine (with ca.
(7) The microsomal preparations from untreated Syrian golden hamster livers exhibited higher activities of N-demethylation towards the macrolide antibiotics, erythromycin and troleandomycin, than those from untreated and phenobarbital-treated rats.
(8) Patient plasma samples demonstrated evidence of marked complement activation, with 3-fold elevations of C3a desArg concentrations by the 8th day of therapy.
(9) After stimulation with lipopolysaccharide and calcium ionophore A23187, culture supernatants of clones c18A and c29A showed cytotoxic activity against human melanoma A375 Met-Mix and other cell lines which were resistant to the tumor necrosis factor, lymphotoxin and interleukin 1.
(10) Phospholipid methylation in human EGMs is distinctly different from that in rat EGMs (Hirata and Axelrod 1980) in that the human activity is not Mg++-dependent, and apparent methyltransferase I activity is located in the external membrane surface.
(11) Increased plasmin activity was associated with advancing stage of lactation and older cows after appropriate adjustments were made for the effects of milk yield and SCC.
(12) Arachidic acid was without effect, while linoleic acid and linolenic acid were (on a concentration basis) at least 5-times less active than arachidonic acid.
(13) Following in vitro C activation in NHS by delta IgG, the 40 KD C4d component increased markedly.
(14) One hour after direct mechanical cardiomassage (DMCM) a moderately pronounced edema of the intercellular spaces in the basal compartment of the seminiferous epithelium, normal content of lactate and succinate dehydrogenases, and a certain decrease in the activity of glucose-6-phosphate dehydrogenases and NAD- and NADP-diaphorases were noted.
(15) We conclude that first-transit and blood-pool techniques are equally accurate methods for determining EF when the time-activity method of analysis is employed.
(16) This difference was not due to ATPase activity in the assay.
(17) In the surface epithelial cells, the basolateral cell surface showed moderate enzymatic activity.
(18) Both the vitellogenesis and the GtH cell activity are restored in the fish exposed to short photoperiod if it is followed by a long photoperiod.
(19) It was shown in experiments on four dogs by the conditioned method that the period of recovery of conditioned activity after one hour ether anaesthesia tested 7 to 7.5 days.
(20) Together these results suggest that IVC may operate as a selective activator of calpain both in the cytosol and at the membrane level; in the latter case in synergism with the activation induced by association of the proteinase to the cell membrane.
Engagement
Definition:
(n.) The act of engaging, pledging, enlisting, occupying, or entering into contest.
(n.) The state of being engaged, pledged or occupied; specif., a pledge to take some one as husband or wife.
(n.) That which engages; engrossing occupation; employment of the attention; obligation by pledge, promise, or contract; an enterprise embarked in; as, his engagements prevented his acceptance of any office.
(n.) An action; a fight; a battle.
(n.) The state of being in gear; as, one part of a clutch is brought into engagement with the other part.
Example Sentences:
(1) This finding is of major importance for persons treated with diltiazem who engage in sport.
(2) "But we develop a picture of someone from their previous engagements with us.
(3) In this study we were engaged on the pharmacokinetics of fosfestrol (Honvan) after oral administration.
(4) It is also a clear sign of our willingness and determination to step up engagement across the whole range of the EU-Turkey relationship to fully reflect the strategic importance of our relations.
(5) Nice (the National Institute for Health and Clinical Excellence) has also published new guidance on good patient experience that provides a strong framework on which to build good engagement practice.
(6) A man wearing a badge that says "property team" quietly parries some of her points, but chooses not to engage with others.
(7) I never had any doubt that the vast majority of people engaged in "business" are not the exploiters but the exploited.
(8) The need here is to promote the development of genuinely participative models – citizens panels and juries, patient and community leaders, participatory budgeting, and harnessing the power of digital engagement.
(9) Engagement in reminiscing may be stable during old age or may follow a developmental course.
(10) Using allozymes as the genetic probe, data are presented which show that wild Drosophila buzzatii females and males engaged in copulation mate at random.
(11) "This will obviously be a sensitive topic for the US administration, but partners in the transatlantic alliance must be clear on common rules of engagement in times of conflict if we are to retain any moral standing in the world," Verhofstadt said.
(12) Enright said: “We call on the home secretary and chair of IICSA [the independent inquiry into child sexual abuse] to engage actively and urgently to find a way forward that secures the confidence of survivors and provides the inquiry’s legal team with the resources and support they need to deliver justice and truth that survivors deserve.” Stein said his clients were “deeply disatisfied” with aspects of how the inquiry had been conducted but called for Emmerson to stay, adding: “I urge the home secretary to seek to find a way in which his valuable contribution can be maintained”.
(13) However, the mean serum EPO concentrations of male and female athletes engaged in a variety of sports were not different from those of sedentary control subjects of both sexes (26.5-35.3 U.ml-1).
(14) The findings may have a more general significance in relation to the site of engagement between processed antigen and MHC molecules in specialized antigen-presenting cells.
(15) These steps signify a willingness for engagement not seen before, but they have been overshadowed by the "nuclear crisis" triggered in October 2002 when Pyongyang admitted to having the "know-how", but not the technology, for a highly enriched uranium route to nuclear weapons.
(16) Through cues or precues, attention was directed to one location of a multistimulus visual display and, while attention was so engaged, the identity of a stimulus located at a different position in the display was changed.
(17) An Ofsted for universities Read more Too often a commitment to learning and teaching is presented in opposition to engagement with research and scholarship, but the two should be inextricably linked.
(18) And he failed to engage with these sensible proposals to limit bonuses to a maximum of a year's salary or double that if explicitly backed by shareholders - proposals which even his own MEPs have backed – until the very last minute.
(19) And an increasing number of critics say that no nuclear weapon would be a credible deterrent in any counter-terrorist operation British forces will be engaged in for the foreseeable future.
(20) The patient was engaged in the magistraliter preparations of medicaments in a pharmacy.