(a.) Sour, sharp, or biting to the taste; tart; having the taste of vinegar: as, acid fruits or liquors. Also fig.: Sour-tempered.
(a.) Of or pertaining to an acid; as, acid reaction.
(n.) A sour substance.
(n.) One of a class of compounds, generally but not always distinguished by their sour taste, solubility in water, and reddening of vegetable blue or violet colors. They are also characterized by the power of destroying the distinctive properties of alkalies or bases, combining with them to form salts, at the same time losing their own peculiar properties. They all contain hydrogen, united with a more negative element or radical, either alone, or more generally with oxygen, and take their names from this negative element or radical. Those which contain no oxygen are sometimes called hydracids in distinction from the others which are called oxygen acids or oxacids.
Example Sentences:
(1) The amino acid sequence deduced from the nucleotide sequence contained both amino- and carboxyl-terminal sequences.
(2) F(420) is photolabile aerobically in neutral and basic solutions, whereas the acid-stable chromophore is not photolabile under these conditions.
(3) The high amino acid levels in the cells suggest that these cells act as inter-organ transporters and reservoirs of amino acids, they have a different role in their handling and metabolism from those of mammals.
(4) If ascorbic acid was omitted from the culture medium, the extensive new connective tissue matrix was not produced.
(5) The interaction of the antibody with both the bacterial and the tissue derived polysialic acids suggests that the conformational epitope critical for the interaction is formed by both classes of compounds.
(6) 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.
(7) An unsaturated fatty acid auxotroph of Escherichia coli was grown with a series of cis-octadecenoate isomers in which the location of the double bond varied from positions 3 to 17.
(8) The ability of azelastine to influence antigen-induced contractile responses (Schultz-Dale phenomenon) in isolated tracheal segments of the guinea-pig was investigated and compared with selected antiallergic drugs and inhibitors of arachidonic acid metabolism.
(9) After 4 to 6 hours of recirculation, accumulation of vasoactive amine, 5-hydroxytryptamine, its major metabolite, 5-hydroxyindole acetic acid, and its precursor amino acid, tryptophan were detected.
(10) Spectrophotometric determination of the sulfhydryl content in the animal tissue before (control) and after using 6,6'-Dithiodinicotinic acid is applied.
(11) This death is also dependent on the presence of chloride and is prevented with the non-selective EAA antagonist, kynurenic acid, but is not prevented by QA.
(12) However, four of ten young adult outer arm (relatively sun-exposed) and one of ten young adult inner arm (relatively sun-protected) fibroblasts lines increased their saturation density in response to retinoic acid.
(13) Microionophoretically applied excitatory amino acids induced firing of extracellularly recorded single units in a tissue slice preparation of the mouse cochlear nucleus, and the similarly applied antagonist 2-amino-5-phosphonovalerate (2APV) was demonstrated to be a selective N-methyl-D-aspartate (NMDA) receptor antagonist.
(14) The LD50 of the following metal-binding chelating drugs, EDTA, diethylenetriaminepentaacetic acid (DTPA), hydroxyethylenediaminetriacetic acid (HEDTA), cyclohexanediaminotetraacetic acid (CDTA) and triethylenetetraminehexaacetic acid (TTHA) was evaluated in terms of mortality in rats after intraperitoneal administration and was found to be in the order: CDTA greater than EDTA greater than DTPA greater than TTHA greater than HEDTA.
(15) Estimations of the degree of incorporation of 14C from the radioactive labeled carbohydrate into the glycerol and fatty acid moieties were carried out.
(16) The second amino acid residue influences not only the rate of reaction but also the extent of formation of the product of the Amadori rearrangement, the ketoamine.
(17) Leumorphin is a 29-amino-acid peptide derived from preproenkephalin B. Intracerebroventricular (i.c.v.)
(18) Hepatic lymph flow increased only after ethacrynic acid and mannitol administration.
(19) 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.
(20) A phytochemical investigation of an ethanolic extract of the whole plant of Echites hirsuta (Apocynaceae) resulted in the isolation and identification of the flavonoids naringenin, aromadendrin (dihydrokaempferol), and kaempferol; the coumarin fraxetin; the triterpene ursolic acid; and the sterol glycoside sitosteryl glucoside.
Baldwin
Definition:
(n.) A kind of reddish, moderately acid, winter apple.
Example Sentences:
(1) Likewise, Blanchett's co-star Alec Baldwin appeared to call for an end to the public nature of the row, terming Dylan's allegations "this family's personal struggle".
(2) Two of Miliband’s inner circle – his director of strategy Tom Baldwin, and speechwriter Marc Stears – had suggested that the party seek out £3 supporters before 7 May in an attempt to engage people with the Labour party.
(3) But Olney wanted to be an artist and he set off for Paris, where he found himself a garret in which he could make portraits and a new life among friends, lovers and acquaintances that included the black American writer and civil rights pioneer James Baldwin, WH Auden and, distantly, Edith Piaf, whom he saw sing Je ne Regrette Rien for the first time at the Olympia theatre.
(4) Four experiments were conducted to investigate the role of "large" squares on the occurrence of assimilation and contrast in the Baldwin illusion.
(5) In June, just as Friendship was being published in the US, a blowhard critic named Edward Champion took her to task in an 11,000-word blog post titled “Emily Gould, Literary Narcissism, and the Middling Millennials” , in which his principal beef appeared to be that Gould was a woman and not James Baldwin.
(6) Wisconsin elected the first openly gay senator, Tammy Baldwin.
(7) Four peptides were synthesized that correspond to relatively hydrophilic segments of the human HepG2 glucose transporter (Mueckler, M., Caruso, C., Baldwin, S.A., Panico, M., Blench, I., Morris, H.R., Allard, W. J., Lienhard, G.E., and Lodish, H.F. (1985) Science 229, 941-945), including a C-terminal segment.
(8) An email forwarded on behalf of Ed Miliband's director of strategy, Tom Baldwin, to all shadow cabinet teams, asks them to avoid linking allegations of phone tapping by the News of the World with News Corp's BSkyB bid, and that they "take [Cameron] at his word" when he says that private dinners with Murdoch would not affect the government's final judgment on whether to refer the bid to the Competition Commission.
(9) The recording system was a special intensifying and processing system (Alpha 3000, Hottinger-Baldwin Messtechnik, Darmstadt, West Germany).
(10) Not everything that is faced can be changed; but nothing can be changed until it is faced,” a quote by author James Baldwin read on the screen.
(11) Arjuna Capital , a sustainable wealth management arm of investment adviser Baldwin Brothers , announced Thursday that it had filed the proposal, which requests that eBay publicly report the pay disparity between its male and female employees and set goals to close any gaps.
(12) Earle, Baldwin and Penfield also described large temporal defects in connexion with their impressive demonstration of the inscisural herniation of the hippocampal gyrus at birth.
(13) We have found the data of Shore and Baldwin on the chain length dependence of the [delta Lk)2) value to be entirely inconsistent with our theorectical results.
(14) While he gets his beard trimmed – a painstaking process that takes 45 minutes and involves an Afro comb the size of a garden rake – Rick dishes out a little parable about how to deal with paparazzi in light of Alec Baldwin's recent decision to quit public life (and New York) after one too many run-ins.
(15) Saturday Night Live: Baldwin is back as Trump for 'worst ever presidential debate' Read more 1pm – The Trumpprentice A three-hour compilation from NBC’s long-running reality show The Apprentice, comprising clips featuring nothing but Donald Trump .
(16) A similar structural alteration has been revealed by X-ray structural analyses of unliganded and liganded forms of ferrous hemoproteins [Baldwin, J.
(17) Andrew Tyrie, the Conservative MP who chairs the Treasury select committee, has asked Harriett Baldwin, the economic secretary to the Treasury, for reassurance about the treatment of customers whose mortgages were sold.
(18) Vanuatu’s president, Baldwin Lonsdale, was quick to point the finger of blame at manmade climate change for the severity of Cyclone Pam, saying that “ the cyclone seasons, the warm, the rain, all this is affected ”.
(19) The primary factors regulating growth were associated with cellular hyperplasia and hypertrophy in agreement with the basic concepts described by Baldwin and Black (1979).
(20) The framing notion, that the ratio of total figure length to shaft length (i.e., the framing ratio) determines the magnitude of illusions, was supported for the Müller-Lyer, Baldwin, and divided line illusions.