(v. i.) To move as a wave; to roll hither and thither; to wave; to float backward and forward, as on waves; as, a fluctuating field of air.
(v. i.) To move now in one direction and now in another; to be wavering or unsteady; to be irresolute or undetermined; to vacillate.
(v. t.) To cause to move as a wave; to put in motion.
Example Sentences:
(1) 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.
(2) The influence of the various concepts for the induction of lateral structure formation in lipid membranes on integral functional units like ionophores is demonstrated by analysing the single channel current fluctuations of gramicidin in bimolecular lipid membranes.
(3) During control, no significant difference between systolic fluctuation (delta Pa) and pleural swings (delta Ppl) was found.
(4) 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).
(5) Large emission intensity fluctuations are observed from analyte species in inductively coupled plasmas.
(6) The titres of phase I antibodies fluctuated from 0 to 16 depending on the antigen applied.
(7) Macroscopic fluctuations of liver alcohol dehydrogenase enzymic activity in complex reaction consisting in ethanol oxidation and butyraldehyde reduction were studied.
(8) The curve of glucose fluctuations was smoother after 50 micrograms than after 100 micrograms and control.
(9) During a single reversal trial of two 2-wk experimental periods, teats of all glands of 12 Holstein cows were subjected to a milking routine conducive to large vacuum fluctuations and flooded teat cups.
(10) For the case of the fluctuating pressure, the strength of the artery becomes considerably lower than those under constant amplitude and two-step-multi-duplicated pulsatile pressure.
(11) The fluctuations in heart rate (HR) and blood pressure (BP) over 24-h were measured at 30-min and 1-h intervals, respectively.
(12) The large degree of inter-dose fluctuation between doses indicates that it is preferable to use pre-dose plasma sodium valproate levels to guide the clinical management of epileptic patients.
(13) Painful manifestations (arthralgia, myalgia), variable with fluctuations in the IS affection were observed in both groups (S1, S2).
(14) These apparent conflicting results between IK and the tail current could not be explained by extracellular K+ fluctuation, because 20 mM Cs+ alone depressed both factors, but an additional application of Ba2+ caused an increase in both components compared with those in the former condition.
(15) This model characterized the abnormal flow by a weak fluctuation of wall shear stress at the site adjacent to the vessel wall.
(16) The results of the present experiments show that capillary blood flow in the cerebral cortex fluctuates, whether the cat's head is supplied by the animal's intact circulation or by an artificial circulation system.
(17) Seasonal fluctuations in IOP were observed (P = 0.0007), with higher IOP occurring in the winter.
(18) Among all subgroups, the odds ratios adjusted for pertinent confounders and interactions fluctuated randomly by about 0.9 and showed no consistent trend with increased alcohol consumption.
(19) During 70 days or so from the time of recruitment until just before the beginning of the cycle during which a follicle is destined to ovulate, folliculogenesis is a continuous process dependent on gonadotrophins but independent of the fluctuations in their concentrations occurring during this time.
(20) The proportion of sampling runs characterized by normal fluctuating levels increased from 38% in the first 2 years of use to 80% during the 5th year of use.
Hesitate
Definition:
(v. i.) To stop or pause respecting decision or action; to be in suspense or uncertainty as to a determination; as, he hesitated whether to accept the offer or not; men often hesitate in forming a judgment.
(v. i.) To stammer; to falter in speaking.
(v. t.) To utter with hesitation or to intimate by a reluctant manner.
Example Sentences:
(1) It appeared Dunaway and Warren Beatty had an envelope containing a card naming a previous award won by La La Land, prompting visible hesitation between the two veteran actors before Dunaway went ahead and named La La Land.
(2) Nocturia (OR 1.8) and hesitancy (OR 4.3) were found to be predictive of surgery for younger men (age range 49-55), while only nocturia (OR 2.4) was predictive among older men (age range 62-68).
(3) Maybe this will be increasing the frequency of patrols, or going to places that the Obama administration has been hesitant to go – such as actually undertaking a non-innocent passage military patrols within 12 miles of an artificial island.
(4) The standards committee report by a cross-party group of MPs said it "deplored" stings but would "not hesitate to act in such cases if wrongdoing had occurred".
(5) The Senate’s economic references committee accused Asic of missing or ignoring persistent signs of wrongdoing , characterising it as a “timid, hesitant regulator” that was too ready to uncritically accept assurances of a large institution that there were no grounds for intervention.
(6) April 16, 2014 The hesitancy – or unwillingness – of Ukrainian troops to use their weapons has produced multiple awkward confrontations with civilian crowds Wednesday, including one in Pchyolkino south of Kratamorsk, which seems still to be unresolved after an hours-long standoff.
(7) He "jumped without hesitation", said official sources quoted in the Daily Breeze.
(8) But the character – compounded of piercing sanity and existential despair, infinite hesitation and impulsive action, self-laceration and observant irony – is so multi-faceted, it is bound to coincide at some point with an actor’s particular gifts.
(9) The Clinton campaign manager also hesitated when asked if any of his staff had access to Sanders’ records, saying he was sure no one had “reached into Bernie Sanders’ data and extracted it in the way that the Bernie Sanders campaign did this week”.
(10) Their hesitations are focusing in on provisions to cut more than $800bn from the Medicaid budget by phasing out the expansion of the program that had brought healthcare coverage to an extra 11 million adult Americans.
(11) Photograph: Alamy While most politicians would have immediately sent for the drillers, Acosta hesitated.
(12) For instance; hesitant to go to a hot spring, or on a trip with friends (76%), hesitant to go to a clinic or a hospital for physical check-ups and common illness (74%), troublesome to wear special underwear (69%), inconvenient because ordinary clothes cannot be worn (56%), distressed when viewing own body (52%), unable to dress in thin clothes in hot summer season (50%), imbalance of the breasts (49%), inconvenient to participate in sports (47%).
(13) Few would hesitate to allow their data to be used in a project that could improve outcomes for everyone.
(14) But Fallon said that “ we would not hesitate ” to kill others whom the UK understands to represent active terrorist threats, all without disclosing the evidence justifying that designation or subjecting it to scrutiny.
(15) Fox himself has seemed a little hesitant on the few occasions he has answered questions about Werritty.
(16) The referring physician should not hesitate to ask for perioperative mortality statistics from the referral center.
(17) Ms Williams's name will already be familiar to many gay rights campaigners courtesy of a memorable speech on same-sex relationships, in which she applauded Jamaica's criminalisation of what her sect considers a curable aberration, a diagnosis she did not hesitate to apply to Tom Daly.
(18) Then Jake Connor, an 18-year-old who replaced Scott Grix for only his second senior appearance and looked admirably composed from the start, exploited some hesitant defence down Warrington's left to ground the ball in an Atkins tackle.
(19) A statement issued by the North Korean military warned that it would carry out "strong physical retaliations without hesitation if South Korean warmongers carry out reckless military provocations".
(20) Transsexuals who had not undergone surgery, although it had been offered to them providing they fulfilled the usual requirements, were classified into various subgroups, measured according to their attitude towards sex reassignment surgery: they were transsexuals with an unaltered wish for surgery, transsexuals who were ambivalent towards surgery (hesitating patients), and transsexuals who had relinquished their wish for surgery and lived in the initial gender role.