(a.) Containing a high percentage of silica; -- opposed to basic.
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.
Moorland
Definition:
(n.) Land consisting of a moor or moors.
Example Sentences:
(1) "We'll be watching them like hawks," said Jim Winkworth, a farmer and pub landlord, as he watched work starting on a bend in the Parrett between Burrowbridge and Moorland, two of the villages worst affected by the winter flooding.
(2) The Viking scheme, first unveiled in 2009, expects to exploit Shetland’s highly-exposed location and substantial winds coming off the north Atlantic, after it is built on about 50 square miles of moorland north of Lerwick on the island group’s main island.
(3) Even when we had 14 pairs here, the RSPB still wanted more, instead of dispelling the myth that the harrier could take gamekeepers’ livelihoods away.” Grouse moorland is “the best and the worst place for the hen harrier,” added Murphy.
(4) It would have involved 181 huge turbines each requiring concrete bases 20 ft deep, roads and cables, and would have destroyed a swathe of this rare peat moorland.
(5) During the summer there are regular guided rambles around the traditional Highland estate (a mix of farmed croft land, wood and moorland) and from Plockton to Kyle of Lochalsh, but it's worth keeping an eye out for special events and themed walks throughout the year.
(6) If driven grouse shooting, in which beaters are used to send more birds towards the guns, was banned, Mawle argued, the cost of keeping the moorlands in their attractive, wildlife-friendly state would have to be met by taxpayer.
(7) A spokesman for Avon and Somerset police said: "Earlier this morning local flood defences were breached and the water level in Moorland began rising.
(8) I'd like to say I tasted them first on some misty Irish moorland, or was fed them by grizzled crofters in the Scottish highlands (where they are known as tattie scones).
(9) Since 2000, 20 gamekeepers have been found guilty of “raptor persecution” or poisoning offences on grouse moorland, including one who killed a hen harrier in Scotland.
(10) It’s impossibly bleak – a fortress surrounded by vast moorland.
(11) Facebook Twitter Pinterest Flooding in Northmoor Green (Moorland) in Somerset, UK, in February this year.
(12) The SDBC’s new plan includes “promoting and assisting the relocation of very flood vulnerable households out of the floodplain.” But, Stevens added: “The transition to something like that will be hugely painful and expensive.” Floods video 2 Flood waters overwhelm a junction in Moorland.
(13) The rest is mostly “rough grazing”, with 80% of the land defined as “permanent pasture moorland” – the kind of landscape enjoyed by Theresa May and her husband, Philip, on their regular visits to Snowdonia.
(14) It prompted a mini-reshuffle, with Home Office minister James Brokenshire promoted to Harper's position and Karen Bradley, Conservative MP for Staffordshire Moorlands, filling the former's position.
(15) The sheep in this almost feral flock have access to a small area of unmanaged moorland pasture but are otherwise restricted to the foreshore where they subsist largely on Laminaria spp.
(16) Ian Sample Environment Rural landscape of Farmland and peat moorland beyond, Forest of Bowland, Lancashire, UK.
(17) Moorland owners, Anderson explained to me, wanted to be allowed to move hen harrier nests.
(18) This is the first time it’s ever got anywhere near the house.” Moorland video Resident Mark Kirby and volunteer flood relief organiser Tim Holmes describe the plight of Moorland and the disaster response.
(19) She took on the newly created job of representing moorland owners a year ago, convinced she could find a bridge between apparently conflicting interests.
(20) Samples of arthropodes taken from forests, moorland and waters showed a comparatively similar spectrum of species.