Example sentences of "have been [verb] that [det] " in BNC.

  Next page
No Sentence
1 Since the original description of a columnarised lower esophagus by Barrett in 1950 and Allison and Johnson in 1953 it has been recognised that this abnormal lining has a marked propensity to develop serious complications .
2 The aristocracy — ie. titled landowners — do still exist and have been joined by the very wealthy ( through ownership or investment ) : it has been reckoned that this 1% of adult population owns one-quarter of all the wealth in Britain .
3 It has been observed that some people switching from using a typewriter to a personal computer can gain up to half a stone a year because they no longer have to get up to consult filing cabinets ; and the same effects can be observed when people use remote-control television , extension phones , lifts and dishwashers .
4 It has been hypothesised that this characteristic is due to extra chromosomal material in the X chromosome as compared with the Y chromosome .
5 It has been calculated that some 37% of families would be better off , and 37% worse off , as a result of the change from Community Charge to the Council tax .
6 Geoffrey Ross comments ‘ It has been noticed that many men wash their hair in water that is too hot ( which over-stimulates the sebaceous glands and so makes the scalp greasier than it should be ) and are rough-actioned with the towel when drying the hair .
7 Fortunately , it has been demonstrated that most non-polar polymers can be treated in this way and results agree well with direct measurements of .
8 C/EBPα mRNA levels are down-regulated in mice by IL-6 ( 43 ) and since it has been demonstrated that this protein interacts with the albumin promoter , a negative AP gene , ( 44 ) this could explain the IL-6 dependent down-regulation of the albumin protein levels .
9 Often this has been because THE new housing market has been buoyant and it has been acknowledged that this market can not be missed as , at best , it is lost for a CONSIDERABLE time .
10 Everybody would prefer a low rate of VAT but it has is has been accepted that that is a non-starter politically .
11 Without this we are breaking our governing rules and it has been indicated that any future occurrence will make the person concerned liable to disciplinary action .
12 For some time it has been suspected that these voltages affect aquarium fish , causing stress and possibly disease .
13 It has been argued that all public employment cases should be dealt with by the same forum which could resolve all the issues raised .
14 Not only is there a lack of research evidence to support this view , but it has been argued that many children do better remaining in a single-parent family than in having to make further adjustments to a third form of family life — the step-family ( Richards and Dyson , 1982 ) .
15 It has been argued that such courses come somewhere around the foundation or specific stage in most people 's educational development , although the increasing proportions of mature students must make us wary of too linear a model .
16 Whilst it has been argued that such firms need financial and general business aid , if they are to fulfil their potential on a timely basis , little is known of their accounting/financial practices and needs .
17 Because the two agents have independent inhibitory effects on platelet function and the coagulation cascade , it has been argued that both should be used .
18 Although it has been argued that most of the ideas central to general systems theory are certainly valuable , they had been applied to it without formal knowledge of the theory ( Jennings , 1973 , p. 124 ) , nevertheless the theory has focused thinking and has probably been responsible for a more comprehensive view of many environmental situations .
19 It has been argued that this is a description of a patinated alloy .
20 ( 11.30 ) In Section 10.2 it has been argued that this solution must be considered to be unphysical on its own , but it may be included as a factor in more general solutions .
21 For some strange optical reason this makes it look bigger than it really is and it has been argued that this illusion would have the effect of making an attacking lion misjudge its leap , striking short of the true position of the prey .
22 It has been argued that this visual route to word recognition is an attribute of the right hemisphere ( Saffran , Bogyo , Schwartz and Marin , 1980 ) .
23 It has been argued that this approach may delay treatment of a victim of obstructed airway or primary respiratory arrest .
24 It has been argued that this essay is vitiated by " bad faith " .
25 By the mid-1670s Peyton had become the leader of a republican group , ‘ Peyton 's Gang ’ , and it has been argued that this group had a hand in the murder of the JP Sir Edmund Berry Godfrey [ q.v. ] in 1678 , which provoked widespread belief in the bogus ‘ Popish Plot ’ .
26 In addition to this , one manuscript describes him as " comensour of decrees and Chanoun of Thurgurtoun " , another as decretorum inceptoris and it has been argued that this implies a training in Canon Law .
27 It has been argued that these divisions within the working class are unreconcilable and prevent it acting as a strong , united , radical force .
28 It has been argued that these have been entrenched as , in terms of the political realities of the situation , it is inconceivable that Parliament would repeal them .
29 Technical difficulties aside , it has been argued that these provisions will not make any appreciable difference to the welfare of victims for , except in the most notorious of cases , most authors receive very small amounts indeed from publication .
30 It has been argued that these policies were adopted at Moscow 's instigation .
  Next page