(a.) Taking notice; viewing or noticing attentively; watchful; attentive; as, an observant spectator; observant habits.
(a.) Submissively attentive; obediently watchful; regardful; mindful; obedient (to); -- with of, as, to be observant of rules.
(n.) One who observes forms and rules.
(n.) A sycophantic servant.
(n.) An Observantine.
Example Sentences:
(1) The patterns observed were: clusters of granules related to the cell membrane; positive staining localized to portions of the cell membrane, and, less commonly, the whole cell circumference.
(2) However, this deficit was observed only when the sample-place preceded but not when it followed the interpolated visits (second experiment).
(3) In conclusion, in S-rats a glucose-stimulated insulin release is accompanied by an increase in IBF, but this is not observed in P-rats.
(4) The combined immediate and delayed responses to fleas in the dog are as observed by other investigators in man and guinea pigs.
(5) However, when cross-linked to anti-CD4 or anti-CD8 antibodies a markedly enhanced proliferation of the corresponding subpopulation is observed.
(6) Using monoclonal antibodies directed against the plasma membrane of Madin-Darby canine kidney (MDCK) cells, we demonstrated previously that a glycoprotein with an Mr = 23,000 (gp23) had a non-polarized cell surface distribution and was observed on both the apical and basolateral membranes (Ojakian, G. K., Romain, R. E., and Herz, R. E. (1987) Am.
(7) Stimulation is also observed with mixtures of APC expressing DPw3 and APC expressing A1, and likewise, DPw3+ APC become stimulatory when preincubated with supernatants from A1-positive cells.
(8) For this reason, these observations should not be disregarded.
(9) No differences between the two substances were observed with respect to side effects and general tolerability.
(10) The testing of other models and their failure to describe the kinetic observations are discussed.
(11) The extrusion of granules into the intercellular space via exocytosis is frequently observed.
(12) The time of observation varied between 2 and 17 years.
(13) Insensitive variants die more slowly than wild type cells, with 10-20% cell death observed within 24 h after addition of dexamethasone.
(14) The subcellular distribution of sialyltransferase and its product of action, sialic acid, was investigated in the undifferentiated cells of the rat intestinal crypts and compared with the pattern observed in the differentiated cells present in the surface epithelium.
(15) No reaction product was observed in the lamellar areas.
(16) Cyanoacrylate and PDS coatings were not detectable after 6 weeks while PHBA and PLLA coatings were still observed after 48 weeks.
(17) A total of 13 ascertainments of folate sensitive autosomal fragile sites is observed, of which 10q23 fragility appears to be the most frequent.
(18) This new observation offers good possibilities to study the metabolism of tryptophan at the cellular level.
(19) 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.
(20) The fluctuations in [Ca2+]i measured with fura-2 were synchronized among the population of cells observed and were sensitive to extracellular Ca2+ concentration ([Ca2+]o).
Vigilant
Definition:
(a.) Attentive to discover and avoid danger, or to provide for safety; wakeful; watchful; circumspect; wary.
Example Sentences:
(1) However, the firing of 5-HT neurons appears to relate to the state of vigilance of the animal.
(2) Of course the job is not done and we will continue to remain vigilant to all risks, particularly when the global economic situation is so uncertain,” the chancellor said in a statement.
(3) The functional properties of the auditory projections to the somatosensory zones S2 and S were studied by recording evoked potentials in anesthetized and vigil unrestrained cats.
(4) The low incidence of pneumonia regardless of the type of therapy may be attributable to vigorous, vigilant respiratory care in a population at high risk for developing pneumonia.
(5) In the midst of all the newspaper headlines and vigils you can sometimes lose sight of the man who was on death row.
(6) Then the question of the long term vigilance of all infants and children with AIDS should be done.
(7) In order to quantitate the reequency characteristics of the EEG obtained from these subcortical sites (nucleus raphé dorsalis, area postrema, as well as anatomical controls adjacent to these regions) during the different vigilance states (waking, slow-wave sleep, REM sleep) in the cat, power spectral analyses techniques were employed.
(8) Facebook Twitter Pinterest A child praying at the vigil site for Freddie Gray in Baltimore.
(9) Failure to check, lack of vigilance and inattention or carelessness were the most frequently associated factors with the rest of the reports.
(10) The effects of zopiclone on the amount of time spent at each vigilance level have been studied in freely moving rats.
(11) You should maintain particular vigilance during this time.
(12) Bilateral destruction or functional elimination of either hypnogenic region is followed by increased vigilance and insomnia.
(13) One hundred children referred for evaluation of attention and learning problems were administered a battery of tests including two vigilance tasks, other laboratory measures of inattention and impulsivity, and parent and teacher ratings.
(14) There is, of course, a place for regulatory vigilance, for forcing entire institutions to clean up after themselves by paying hefty fines, and weeding out bad practices.
(15) Organic cerebral lesion, disorders of activity and vigilance, longterm psychopharmacotherapy, alteration of condition by acute internal disease and perhaps disorders of the liver are considered to be risks of death by bolus.
(16) Vigils have been held in Cairo for the victims of EgyptAir flight 804 as a French navy ship headed to join the deep-sea search in the Mediterranean for the main wreckage and flight recorders.
(17) Medilog tape-recorders were used to record EEG and EOG on 5 males and 5 females during a 45 min visual vigilance test.
(18) In addition, habitual use increased sensitivity and reduced accuracy, and acute ingestion increased vigilance response time in the presence of white noise.
(19) Extra vigilance and information can be provided by numerous electronic aids that also introduce error, distraction and cost.
(20) a) Limbic structures contribute to the dynamic synthesis of contemporary information, by reason of their share in mechanisms: I. of modulatory central control in the production and transmission of sensory messages, 2. in the genesis of states of vigilance, especially the focussing of attention.