What's the difference between arable and folding?

Arable


Definition:

  • (a.) Fit for plowing or tillage; -- hence, often applied to land which has been plowed or tilled.
  • (n.) Arable land; plow land.

Example Sentences:

  • (1) Our job now is to get Westminster to understand our unique situation.” The issue for Wales is that only 5% of its agricultural land is arable.
  • (2) I still believe that the diversion of ever wider tracts of arable land from feeding people to feeding livestock is iniquitous and grotesque.
  • (3) People mainly depend on food that can be produced on arable land.
  • (4) In the agricultural sector of the region, the concentration of arable land into large holdings devoted to the production of export crops has resulted in the formation of a large migrant work force and greatly increased use of pesticides.
  • (5) The development of spraying of sludges and composts will increase the quantity and efficiency of chromium in vegetals, because of various factors: the wastes of many industries: chromium plating plants, tanneries, painting and dyeing industries throw out hexavalent chromium; if the sewage sludges are purified by an irradiation treatment, it will tend to oxidize the whole chromium in hexavalent forms; at last, the presence of sewage sludges in the arable soil favours the assimilation of chromium by inhibiting that of iron (Figure 1).
  • (6) The report notes that the economic gains from arable land are often overlooked in favour of foreign investment or land grabs.
  • (7) In The Economy of Cities (1969), Cities and the Wealth of Nations: Principles of Economic Life (1984), Systems of Survival: A Dialogue on the Moral Foundations of Commerce and Politics (1994) and The Nature of Economies (2000), Jacobs proposed that the natural habitat for inventive, ingenious humanity was a teeming city, arguing that livestock had been domesticated and arable farming devised in archaic trading and manufacturing cities.
  • (8) All of which suggests that the modern central banker has become somewhat analogous with Europe's arable farmers of the 1990s.
  • (9) • Africa has 60% of the world's total amount of uncultivated arable land.
  • (10) The plan will place greater priority on protecting arable land, food security, wildlife protection and the "ecological restoration" of areas damaged by construction of roads, rail and other infrastructure.
  • (11) At the best of times this vast landlocked country – whose estimated 14.7 million people mostly live along a narrow strip of arable land on its southern border – has trouble feeding itself.
  • (12) Britain's 'angina pectoris' probably arose following the enclosures which changed arable (strip) into animal farming in the middle ages but cases rose only slowly from Heberden's 100 in 1802 to McKenzie's 200 by 1923.
  • (13) This tendency was intensified by the modern developments of keeping animals in confinements, enlargement of livestock, new kinds of residues like slurry which demanded a change in the management of arable and forage land combined with an increase in the agricultural utilization of residues form the municipal area like sewage sludge and compost made from refuse.
  • (14) And there are the new agri-environment schemes that encourage landowners to put in new hedges and to leave unploughed "headlands" around the arable fields.
  • (15) High above rich arable land by the North Sea, three tall wind turbines, blades spinning wildly, have started generating electricity for the national grid with two social purposes: to sell energy and use the income to deliver hundreds of new homes in a scattered rural community while, at the same time, providing additional funds for similar schemes elsewhere in Scotland.
  • (16) He suggests the use of chemicals on arable fields has probably killed most of the insect prey - "the biomass has simply been removed" - and perhaps had a deleterious effect on the hedgehog's own metabolism.
  • (17) The population is booming, but every last hectare of prime arable land is already taken!"
  • (18) They also show the National Farmers Union opposed the change, with the farming body saying it believed solar panels could coexist with agricultural activity such as livestock grazing and even some arable crops.
  • (19) Arable and vegetable farmers have also made great use of GPS for mapping their crops, he added, and monitoring yield, weed incidence and other vital data, leading to "real rewards".
  • (20) It is perfectly possible to think, as far as the hedgehog is concerned, the more housing estates built on arable fields the better.

Folding


Definition:

  • (p. pr. & vb. n.) of Fold
  • (n.) The act of making a fold or folds; also, a fold; a doubling; a plication.
  • (n.) The keepig of sheep in inclosures on arable land, etc.

Example Sentences:

  • (1) Patient plasma samples demonstrated evidence of marked complement activation, with 3-fold elevations of C3a desArg concentrations by the 8th day of therapy.
  • (2) 5-Azacytidine (I) stability was increased approximately 10-fold over its stability in water or lactated Ringer injection by the addition of excess sodium bisulfite and the maintenance of pH approximately 2.5.
  • (3) Radioligand binding studies revealed the presence of a single class of high-affinity (Kd = 2-6 X 10(-10) M) binding sites for ET-1 in both cells, although the maximal binding capacity of cardiac receptor was about 6- to 12-fold greater than that of vascular receptor.
  • (4) The enzyme was solubilized by Triton X-100 and purified approximately 480-fold by gel filtration and affinity chromatography on alanine methyl ketone-AH-Sepharose 4B.
  • (5) The DNA untwisting enzyme has been purified approximately 300-fold from rat liver nuclei.
  • (6) IP3 increased 1.7-fold and IP2 1.6-fold after 20 and 40 s, respectively.
  • (7) Short incubations with heparin (5 min) caused a release of the enzyme into the media, while longer incubations caused a 2-8-fold increase in net lipoprotein lipase secretion which was maximal after 2-16 h depending on cell type, and persisted for 24 h. The effect of heparin was dose-dependent and specific (it was not duplicated by other glycosaminoglycans).
  • (8) The following conclusions emerge: (i) when the 3' or the 3' penultimate base of the oligonucleotide mismatched an allele, no amplification product could be detected; (ii) when the mismatches were 3 and 4 bases from the 3' end of the primer, differential amplification was still observed, but only at certain concentrations of magnesium chloride; (iii) the mismatched allele can be detected in the presence of a 40-fold excess of the matched allele; (iv) primers as short as 13 nucleotides were effective; and (v) the specificity of the amplification could be overwhelmed by greatly increasing the concentration of target DNA.
  • (9) Epicanthal folds were present in 46%, mongoloid slanting of the lids in 72% of cases.
  • (10) The estimated DNA compaction ratio (approximately 3-fold) is consistent with a significant degree of nucleosome unfolding in the hyperstimulated BR genes.
  • (11) Two hours after refeeding rats fasted for 48 h, ODC activity increased 40-fold in mucosa from the intact jejunum and 4-fold in the mucosa of the bypassed segments.
  • (12) Transfection of the treated DNA into SOS-induced spheroplasts results in an increase in mutagenesis as great as 50-fold.
  • (13) ACh released from the vesicular fraction was about 100-fold more than could be accounted for by miniature end-plate potentials; possible causes of this overestimate are discussed.
  • (14) In strains completely deleted for galR, the gene which encodes the Gal repressor, the operon is derepressed by only 10-fold without an inducer.
  • (15) The amount of water, creatinine, electrolytes, proteins, and enzymes were higher during the day (up to three fold, p always less than 0.05), while equal amounts of amino acids were excreted in the day and the night period.
  • (16) TNBS reacts to an extremely small extend with hemoglobin over the concentration range 0.4 to 4 mM whereas FDNB reacts with hemoglobin to a very large extent (50 fold more than TNBS).
  • (17) Rates of PC in vitro metabolism by liver and kidney cytosolic cysteine conjugate beta-lyases (beta-lyases) were similar, but metabolism by renal mitochondrial beta-lyase occurred at a 3-fold higher rate than the rate obtained with hepatic mitochondrial beta-lyase.
  • (18) Dietary factors affect intestinal P450s markedly--iron restriction rapidly decreased intestinal P450 to beneath detectable values; selenium deficiency acted similarly but was less effective; Brussels sprouts increased intestinal AHH activity 9.8-fold, ECOD activity 3.2-fold, and P450 1.9-fold; fried meat and dietary fat significantly increased intestinal EROD activity; a vitamin A-deficient diet increased, and a vitamin A-rich diet decreased intestinal P450 activities; and excess cholesterol in the diet increased intestinal P450 activity.
  • (19) On the other hand, if we correct for the population of HMM with degraded light chain 2, the difference in the binding constants in the presence and absence of Ca2+ may be as great as 5-fold.
  • (20) The gene, which is located at chromosome XIII, is transcribed as a mRNA of about 2.7 kilobases, and the amount of message has been found to increase 3- to 4-fold during the culture.