(v. t. & i.) Having the quality of rising or floating in a fluid; tending to rise or float; as, iron is buoyant in mercury.
(v. t. & i.) Bearing up, as a fluid; sustaining another body by being specifically heavier.
(v. t. & i.) Light-hearted; vivacious; cheerful; as, a buoyant disposition; buoyant spirits.
Example Sentences:
(1) "Most technologies have their bright and dark side," he replies, buoyantly.
(2) Synchrony was documented by nuclear staining and fluorescence microscopy, and by determining the variation of the buoyant density of the cells during outgrowth.
(3) The nuclear membranes were found to have a higher buoyant density and to be richer in protein.
(4) We have therefore termed this production of buoyant LDL in the Lpb 5.1 pigs direct buoyant LDL production.
(5) The chimeric plasmid was selected and amplified in vivo by sequential transformation of E. COLI C with the ligated mixture, selection of transformants in medium containing streptomycin plus colicin E1, followed by amplification in the presence of chloramphenicol and purification of the extracted plasmid by dye-buoyant density gradient centrifugation in ethidium bromide-CsCl solution.
(6) Examination of total cell lysates by dye-buoyant density gradient centrifugation revealed the presence of covalently closed circular DNA from cells grown at 37 degrees C, but none was obtained from cells grown at 30 degrees C. Thus, possible interference by large amounts of extrachromosomal DNA in the determination of the chromosomal segregation pattern is unlikely.
(7) The increased plasma LDL in the hypercholesterolemic pigs was confined to a buoyant LDL subspecies.
(8) Regression analysis showed that there have been systematic errors involved in the estimation of guanine plus cytosine (GC) content by the chemical method, and that the relation between buoyant density and base composition is indeed linear and best fitted by the equation GC = 10.309 (rho-1.662), which compares well in slope with the equation of Schildkraut, Marmur, and Doty.
(9) We have examined the effects of 1,25(OH)2D3 on T-cell populations isolated by buoyant density and E rosetting from human tonsils.
(10) The buoyant density of the DNA component which contains the polypyrimidines was detected by centrifuging native DNA to equilibrium in a CsCl gradient, and then assaying each fraction for its content of polypyrimidines.
(11) This approach, when combined with electron microscopy and buoyant density determinations, appears capable of localizing individual polypeptides in some of the viral and subviral forms.
(12) Mouse satellite DNA sequences isolated by centrifugation in CS2SO4--Ag+ gradients are analyzed for buoyant density by CSCl density gradients and for their content of fast reassociating sequences by denaturation and partial reassociation.
(13) Formaldehyde-treated cells showed DNA with lower buoyant density due to proteinase K sensitive DNA-protein cross-linking; this effect was not observed after treatment with either platinum compound.
(14) Internet search advertising is set to remain buoyant, with a tasty 25% growth rate.
(15) The CsCl-buoyant density data allows us to estimate that 108 mol of CMC are bound per mol of SV40 DNA I.
(16) The controversy concerning the relationship between platelet buoyant density and platelet age is unresolved.
(17) Foot-and-mouth disease virus (FMDV) attached to pig kidney cells at 0 degrees C and could only be recovered in a form with a sedimentation coefficient and buoyant density lower than that of the native virus.
(18) In characterizing the plasmid species from strains UT0002 and UT0003, the 21S but little or no 56S plasmid deoxyribonucleic acid could be isolated after centrifugation of cleared lysates from these strains on dye-buoyant density gradients.
(19) Services and manufacturing have been the main drivers of growth according to official data, but the BCC warned that the buoyant outlook concealed long-term challenges.
(20) Because of their intrinsic low buoyant density, chitosomes can be separated from crude cell homogenates (1000 g or 35,000 g supernatants) of Mucor rouxii by isopycnic sedimentation in sucrose density gradients.
Perky
Definition:
(a.) Perk; pert; jaunty; trim.
Example Sentences:
(1) Ishaq Siddiqi, market strategist at ETX Capital , summed up the markets: Equities looking perky, US dollar gaining lost ground versus other currencies, gold reversing previous session gains... and bonds falling out of favour on risk-on mood currently sweeping price-action.
(2) Mental visual imagery interferes with vision: the Perky (1910) effect.
(3) When I asked a Swedish friend what the tent, pastel kitchen units, and perky crockery displays in All of Sweden is Baking brought to mind, she replied, immediately: “Ikea and summer weekend cabins.” Phillips has not even lost hope of selling the format to China, which has no tradition of covered ovens, let alone baking – despite the fact that one broadcaster has turned her down on the grounds that Chinese audiences won’t watch a television programme “that makes you fat”.
(4) One Wild Moment was previously remade by Hollywood in 1984 as Blame it on Rio, with Michael Caine as the older man who embarks on an affair with Michelle Johnson's perky teenager in a version that also provided an early role for Demi Moore.
(5) Fleet Street Fox, media blogger, aka Susie Boniface Jane Austen is a perfectly good writer, and I enjoy reading about perky young girls and smouldering, tightly breeched heroes as much as anyone.
(6) On interest rates, the Bank of England still has the pedal to the metal, and George Osborne has made sure the housing market is perky verging on pesky .
(7) In a recent Grantland podcast , the head of the US network Comedy Central suggested that the success of perky shows such as Parks And Recreation was due to Generation Y's more optimistic outlook on life.
(8) His chatter on- and off-air has a smooth, perky tone perfect for linking Zack FM favourites such as REO Speedwagon and Madonna.
(9) Entertainment Weekly, which has had the inside line on Abrams’ film, has posted an intriguing look at the perky orange-and-white ball droid, which we believe begins the movie as an aide to X-Wing pilot Poe Dameron, but has been seen in the company of Daisy Ridley’s Rey, and even on board the Millennium Falcon, in trailers and TV spots.
(10) Skylarks are smallish, brown birds with a perky crest and streaky plumage.
(11) Before that, his teenage band the Jades had released two entirely unexceptional doo-wop tracks in 1958 and two years later he had chanced his arm as a solo singer, recording in the perky, post-rock'n'roll style that predominated in pre-Beatles America.
(12) It's a bit late now for Sir Mervyn to talk of taking away the punch bowl, just as perky ministers boast of green shoots, turning corners and Danny Alexander's "increasing momentum" .
(13) There's perky, honeyed jazz from the live band when guests step on stage and plenty of warm laughter from the live audience, which sits rather awkwardly on radio: it's not always clear what the laughs are about, and it's odd to hear the midday news, for example, signed off with unexplained guffaws.
(14) This interference was interpreted as showing the assimilation of the signal tone into imagery, i.e., the effect described by Perky in 1910, occurred in the auditory modality.
(15) While the perky Jack Russell was banned from the Oscar nominations owing to an academy rule, he did take the coveted Palm Dog gong at Cannes in May 2011 and triumphed in the inaugural Golden Collar awards in LA in February.
(16) Here is Alfred Drury's perky 1930s statue of Sir Joshua, palette in hand and manner breezily conversational.
(17) Then I looked at the lyrics, and what strikes you is the crazy dichotomy of the very perky music, and these incredibly revolutionary lyrics.
(18) And the truth is, most of them were never in a recording studio again (2007) ON STEPHEN GATELY BEING GAY I had no idea… on my mother's life (2008) ON USING A "BANG" (BAND AUTOMATIC NAME GENERATOR) Some of the suggestions I got were Perky Gravy, Silk Radius, Witless and Curly Spam (2007) ON THE BEST THING ABOUT THE X FACTOR It's real, everything is real, nothing is staged (2007) ON GIRL BANDS There's a common perception that behind the scenes it's all catfights and screaming rows.
(19) These are riddled with misogyny (the cook on the Good Ship Venus serves up a stew of female gynaecological waste products) and other bigotries, including the perky verse in Four and Twenty Virgins when the “village cripple” who “wasn’t up to much” is laid on his back so that he can be “fucked with his crutch”.
(20) Grazia Daily , for example, recently ran a whole article about how Kardashian dresses her "designer booty", cooing over how her "perky posterior ... wiggles with abandon in a suede pencil skirt", as though the journalist were a thigh-rubbing Benny Hill fan as opposed to a writer for a magazine ostensibly aimed at women.