(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.
Pane
Definition:
(n.) The narrow edge of a hammer head. See Peen.
(n.) A division; a distinct piece, limited part, or compartment of any surface; a patch; hence, a square of a checkered or plaided pattern.
(n.) One of the openings in a slashed garment, showing the bright colored silk, or the like, within; hence, the piece of colored or other stuff so shown.
(n.) A compartment of a surface, or a flat space; hence, one side or face of a building; as, an octagonal tower is said to have eight panes.
(n.) Especially, in modern use, the glass in one compartment of a window sash.
(n.) In irrigating, a subdivision of an irrigated surface between a feeder and an outlet drain.
(n.) One of the flat surfaces, or facets, of any object having several sides.
(n.) One of the eight facets surrounding the table of a brilliant cut diamond.
Example Sentences:
(1) The shops on Main Street were mostly empty, paint fraying on the window panes.
(2) As the verdicts were read, the defendants shouted but their words could not be heard because of the thick panes of glass installed after a defiant Morsi declared himself the rightful president during earlier sessions.
(3) Did you know ChuckleVision is northern – cue archive footage of two men who resemble open-prison inmates moving a pane of invisible glass.
(4) Feel my pane After five years avoiding long-haul flights, I was amazed by the transformation of the aeroplane in my absence.
(5) When ships dock here from Antarctica and when daytrippers return after retracing Darwin’s trip across the Beagle Channel a surprising high proportion of passengers utter the same words: “Let’s go to the Irish pub!” The Dublin is no carbon copy from the motherland; instead it has a distinct local look – a shack-like structure, corrugated frontage (green, of course) and small-paned windows.
(6) Beautiful, but leaky, single panes squandered the heat rising from the registers immediately below them.
(7) You still get to enjoy the delights of 21st century Stockholm though: the hotel is in the trendy Södermalm neighbourhood, close to some of the city’s most popular bars and restaurants, including the burger joint Marie Laveau , the Folkbaren bar (right next to people’s opera house Folkoperan ) and the locals’ all-time favourite, Italian restaurant Pane Vino .
(8) You can tuck into pane con la milza , a fried beef spleen sandwich from Sicily, at places such as Sole di Sicilia ( Via Livorno 6 ).
(9) It's the same recipe: video clips, editing area, preview pane.
(10) These windows no longer have blinds, and I pressed a little button to turn the pane from opaque to clear to admire the snow-capped peaks of Afghanistan.
(11) In other streets it would be fancy panes of stained glass in new front doors of white aluminium or freshly-stained wood, or the double-glazing van arriving.
(12) What should the novel do: be a mirror to the reader's world, reflecting it back at her, or be a clear pane of glass, not reflecting but offering something away from the self, a vista of a bigger, wider, different world outside?
(13) On the other side of the thick pane of bulletproof glass is Radovan Karadzic , leader of the Bosnian Serbs during the worst slaughter to blight Europe since the Third Reich, thereafter the world's most wanted fugitive – and now on trial in The Hague.
(14) For the most part he seemed dazed, still recovering from the tranquiliser dart, but occasionally he would slant a glance over his shoulder at those eagerly snapping his photograph only metres – and a thick pane of glass – away.
(15) The phone now consists of panes of content, stacked vertically, that can come to the top and into view.
(16) Panes of glass were missing from some sleeping areas, while in a dining hall some windows were still cracked.
(17) When the colonies gained independence 50 years ago, the Organisation of African Unity (now the African Union) declared the borders immutable – because the alternative would look like a smashed window pane of thousands of warring states .
(18) The 57-story Vdara hotel in Las Vegas, a trio of curving glass towers, was the pride of its owners, a gleaming citadel of 1,500 rooms, clad in 3,000 "double-pane acid-etched spandrel glass panels for energy-efficient heating and cooling".
(19) "That kind of stayed with me: the notion that good writing is like a window pane on the world.
(20) "I have a brother with me everywhere I go – never any others in the venue so I might as well increase the numbers a bit," he says, wryness seeping off the text pane.