Example sentences of "[vb past] a significant [noun] " in BNC.

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1 The government saw chena cultivation as a threat to the state 's right to forest land , a matter of some importance because the sale of Crown land provided a significant proportion of official revenue in the nineteenth century .
2 The revenue from arrack and toddy provided a significant portion of official income , as did the salt monopoly , railway receipts and income from the commutation of an annual labour levy on adult men .
3 A parallel-group study with 24 children given half the dose of evening primrose oil that we used for 4 weeks , demonstrated a significant difference between active and placebo groups , a finding that we can not explain .
4 This was based on the 1975 white paper which proposed a significant increase in home food production to reduce dependence on imports which had risen sharply in cost .
5 In written recommendations presented on July 24 Boutros-Ghali proposed a significant strengthening of the UN operation in Somalia , with a UN presence to be established throughout the country .
6 The Liberal Party devoted a significant part of its one-party election broadcast to the Trident programme , the Gulf war and the role of the UN .
7 Even if he had been so inclined it would have been extremely difficult to pursue reforms which posed a significant threat to the interests of the landed nobility .
8 Bertrams ' buyer Mike Butler said the initiative had deeply shocked him , and posed a significant threat to the long-term health of the trade .
9 During the nine months of burning oil wells , acid deposition posed a significant threat not only to Kuwait and its neighbours but also as far away as 2000–3000 km .
10 Political developments in 1990 were dominated by the insurrection launched in October by armed forces of the FPR , which posed a significant threat to the Habyarimana government [ see pp. 37765-66 ; 37950-51 ] .
11 Lendrum et al took samples from the oseophagus of both normal volunteers and patients with Barrett 's oesophagus and found a significant correlation between rising pH and increasing concentrations of bile salts .
12 However , there are conflicting results ; Corbett et al found a significant fall in ejection fraction in patients who later suffered cardiac events but these findings were not confirmed by Borer or Abraham .
13 One study found a significant increase in childhood leukaemias in the corridors of land underneath the country 's network of power lines .
14 Hines and Catephores ( 1970 ) and Nobay ( 1970 ) both found a significant link between manufacturing investment and interest rate .
15 They also found a significant percentage ( 12% ) of patients with Crohn 's disease positive by their method .
16 In a further study of the platelet-aggregate ratio in diabetic subjects , Preston et al found a significant reduction in the diabetic group and this was due mainly to those diabetics with evidence of microvascular complications ( Preston et al , 1978 ) .
17 SIR — Wang and colleagues ' meta-analysis of intensive blood-glucose control found a significant reduction in late complications .
18 In 1986 , Orchard and Bickerstaff reported a reduction in all phospholipid classes , particularly phosphatidylcholine , in gastritis and especially in gastric ulcer patients compared with controls , whereas we found a significant phosphatidylcholine increase in both chronic atrophic gastritis and duodenal ulcer patients .
19 Marslen-Wilson and Welsh ( 1978 ) found a significant effect of contextual constraint on the rate of fluent restorations of excised phonemes .
20 In another case-control study Daling et al found a significant association between anal intercourse and anal cancer among men but not among women .
21 In accordance with Wyatt et al we found a significant association between the extent of gastric metaplasia and microscopic signs of duodenitis .
22 Lee found a significant improvement in bottom-up word recognition — 45.3% to 53.4% .
23 They found a significant difference between the two areas in terms of the percentage of breeding pairs with no eggs or eggshells of inferior quality ( e.g. very thin , granular , porous , fragile , without coloured spots ) .
24 We found a significant difference in the antral mucosal peptic activity before and after treatment .
25 Among the randomised trials of exercise based rehabilitation after myocardial infarction performed in the 1970s and 80s only one reported a significant reduction in cardiac mortality , but some of these trials offered only short term follow up while others were small and vulnerable to type II statistical error .
26 The Bank of Botswana reported a significant decline in revenue from the main exports of diamonds , copper-nickel and meat for the first quarter of 1990 .
27 The earliest study reported a significant association of a particular RFLP haplotype of the COL1A2 locus and alcoholic cirrhosis .
28 When the system worked at its best it realized the highest hopes : " The opportunity for college directors to purchase low-cost systems geared to institutional management , as well as to LEA or national data requirements , created a significant opportunity to improve strategic , tactical and operational management .
29 During the year our turnover received a significant boost from the enlargement of the agriculture operation and finished with a massive £612 million for the year .
30 Derry , of course , received a significant boost following their League Cup second round victory over Monaghan on Thursday night last and Coyle is hopeful that that victory will signal a return to winning ways .
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