(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.
Buoying
Definition:
(p. pr. & vb. n.) of Buoy
Example Sentences:
(1) The metacercaria-detecting buoy method was applied to rice fields fertilized with cattle manure for 7 days in mid-summer, as well as to fields located closely to cattle pens, but not fertilized.
(2) Spending, though, has continued to rise in line with Labour's plans, buoyed by growing expenditure on unemployment benefit as the jobless total has risen by over 600,000 in the past year.
(3) Helen Dickinson, chief executive of the BRC, described the Christmas period as a disappointing close to the year for retailers, who expected the “underlying momentum of an improving consumer environment buoyed by rising real incomes, low inflation and low unemployment” to feed into higher sales growth.
(4) Supporters of a change in the law were buoyed last month when voters in the US state of Washington decided to legalise assisted suicide, joining their state to a list of safe havens for the practice which includes the Netherlands, Belgium, Luxembourg, Switzerland and the US state of Oregon.
(5) Expectations for next month’s climate summit have been buoyed by fruitful talks held last year in Beijing, where China pledged to bring its emissions to a peak “around 2030”, and the US said it would cut its emissions by 26-28% of their 2005 level by 2025 .
(6) Cory Bernardi and George Christensen to raise funds for anti-Islam group Read more Returning from New York buoyed by the election of Donald Trump, Bernardi said in late November he realised “I have to be a part of that change, perhaps even in some way a catalyst for it”.
(7) He was buoyed by the experience of lifting Great Britain back to the top of world team tennis, but the effort clearly took its toll.
(8) Analysts have warned in recent weeks that al-Qaida in Iraq is regaining strength, its recruiting in the mainly Sunni northern and western provinces buoyed by a political crisis that has triggered widespread protests against the Shia-dominated government of Nouri-al Maliki by Sunni protesters.
(9) The richest Briton in the list remains the Duke of Westminster, who has dropped one place to fourth but seen his worth rise by £250m to £7bn – partly because foreign billionaires have buoyed the London property market, which accounts for a sizeable chunk of his empire.
(10) Senior party figures were buoyed by new YouGov polling that showed support for Labour had gone up.
(11) But after being mauled in the media for sartorial crimes – including a bright pink blazer and white shirt adorned with heart motifs – Hatoyama will be buoyed by the news that a Shanghai-based shirt-maker is selling copies of his most infamous garment as a tribute to his "individuality" .
(12) The self-declared sovereign Yidindji government has been buoyed by a “diplomatic exchange” with a senior Australian government minister who offered the first commonwealth recognition of its leaders at an event on their traditional country in north Queensland .
(13) Private developers have been buoyed by the first stage of the government's Help to Buy scheme, which offers buyers a 20% interest-free loan to enable them to purchase a new-build property with just a 5% deposit.
(14) The legs were floated with a small buoy as previously described (Toussaint et al., J. appl.
(15) Despite its own underwhelming performance at the local elections, Labour was buoyed as a new poll by Tory peer Lord Ashcroft showed that Ed Miliband's party was 12% ahead of the Tories in 26 key marginal battlegrounds.
(16) The wave was measured at a special buoy off the Donegal coast on Tuesday as a force ten storm raged.
(17) Buoyed by the oil and gas companies and fossil-fuel-funder mega-donors that increasingly bankroll their campaigns, most prominent Republican politicians have either denied that climate change exists or refused to stake out a clear position, citing their personal lack of scientific knowledge.
(18) It is understood the boats have been fitted out with fuel, food and water, navigation equipment, life jackets and life buoys for return journeys.
(19) While the City was buoyed by the profits rise, customer groups were concerned.
(20) The market has been buoyed in recent months by increased mortgage lending, the apparent result of the government's Funding for Lending scheme which launched in August 2012.