Example sentences of "[verb] [been] [verb] to [be] [adj] " in BNC.

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31 In a typically grandiose gesture , CEGB chairman Sir Walter Marshall said on television that if the inquiry rejected the board 's case on safety grounds , he would resign ‘ because it meant that the technical advice I have given to government in past years has been proved to be incorrect ’ .
32 Certainly keeps them going on the grounds that eventually there will you know we 'll be able to say and this is what we believed this long and you know this is what has been proved to be necessary .
33 To my mind , evidence of conflict already exists : the deafening silence from Moorgate Place on Caparo is an example where self-interest has been allowed to be paramount : the decision suits the practising firms ( as their legal liability is narrowly defined ) , notwithstanding that in the public interest , would-be investors , existing individual shareholders and creditors who lose because they have relied on audited accounts which subsequently turn out to be defective , should , on any basis of equity , have recourse to those parties who are responsible , whether management or auditors .
34 A minimum complete three day stool collection with homogenisation has been shown to be necessary to minimise variation and most previous studies , with few exceptions , have not done this .
35 Against this evidence certain points must be made ; no trial of antiarrhythmic agents in patients with increased ventricular ectopic counts has been shown to be beneficial ; in the case of the Cardiac Arrhythmia ( CAST ) trial it has proven detrimental .
36 Indeed , in many studies epidural analgesia has been shown to be beneficial .
37 Endoscopic treatment has been shown to be beneficial in bleeding patients .
38 This may be important as lithocholic acid has been shown to be genotoxic in in vitro studies .
39 Mental handicap can also be reduced in cases where the likelihood of having a mentally handicapped child has been shown to be higher .
40 The creatine kinase increase in all nine infants has been shown to be due to the muscle isoenzyme .
41 The sequence U33-G34-U35 has been shown to be one main determinant for Q34-formation ( 12 ) , while the nucleosides 36 , 37 and 38 mainly affect the mannosylation step ( 13 ) .
42 Methotrexate works more quickly than mercaptopurine and azathioprine , and steroid sparing has been shown to be one of its advantages .
43 Although the mechanism by which dowsing works is not understood , the method has been shown to be capable of accurately locating buried archaeological features .
44 So the results of this trial will be of enormous benefit to mothers as in future they will be offered a treatment which has been shown to be effective .
45 Alternatively anaerobic digestion of the slurry by bacteria at a temperature of about 35°C has been shown to be effective in alleviating odour emission .
46 Recently , a non-peptide substance P antagonist ( CP 96345 ) has been shown to be effective in animal models of pain and inflammation .
47 Non-mydriatic fundal photography is useful for detecting retinopathy in patients with diabetes and has been shown to be effective in identifying previously unrecognised retinopathy when used in the community .
48 The technique has been adapted to suit the format of text recognition data , and has been shown to be effective as a means of identifying correct words from alternative candidates .
49 So , this has been shown to be effective in moderating the toxic events which occur in grand negative shock .
50 Recombinant interferon alfa has been shown to be effective in some patients with chronic hepatitis C. There are now 13 published randomised controlled trials of interferon alfa ( dose : 1–10 MU ) in chronic non-A , non-B hepatitis .
51 In those with non-sustained ventricular tachycardia during electrocardiographic monitoring treatment with low dose amiodarone has been shown to be effective .
52 At the same time anti-diarrhoeal efficacy is maintained , since a dose of even 1 mg has been shown to be effective in a randomised double blind study of acute diarrhoea in adults .
53 Colorectal tumour cell lines may also express receptors specific for gastrin , and gastrin has been shown to be mitogenic to certain colorectal cancer cell lines in vitro and in transplantable tumours in vivo .
54 The presence of at least some specialist assistance has been shown to be essential for raising the standards of the whole team .
55 We are already aware , however , of dangerous interpretations of the paper by some people to the effect that schools health education as a whole has been shown to be ineffective , and that efforts should be diverted towards non-school policy measures and health education outside the school .
56 Antibody L2 has been shown to be specific for the C-terminus of amidated gastrins , 109–21 for the C-terminus of Gly-extended gastrins , and , antibody L289 for the C-terminus of progastrin .
57 NC protein from MoMuLV has been shown to be present in the preintegration complex ( J.-L .
58 Whilst ambulatory surgical care has been shown to be cheaper than hospital care in Cali , Colombia , such evidence can not be taken as a general rule .
59 The objective is simple — to ensure that others learn from the experience of the identified ‘ best ’ and raise their own level of performance to that which has been shown to be attainable .
60 The movement to re-examine curriculum and methodology , which has been shown to be characteristic of teachers and educationists since the end of the Second World War , may take a variety of different forms , and become associated with a number of different fashions and bandwagons , but it is unlikely to come to a halt .
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