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

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1 We are a , an innocent man until we are shown to be guilty .
2 The NCC will not allow the ghost of precedent and the status quo to prevent changes which are shown to be necessary . ’
3 Xorandor examines the narrative aspect of the novel by exploring the theoretical problems of story-telling from the point of view of children whose minds have been formed by their exposure to computers ; here techniques specific to narrative are shown to be central to even the most logical of sciences .
4 Whilst showing proper reluctance to enforce these convenants , the courts will , however , do so if they are shown to be reasonable
5 Other clauses are subject to a test of reasonableness , and are enforceable only to the extent that they are shown to be reasonable .
6 This education may go well beyond simply fostering understanding of the change itself ; it may include needs assessment and subsequent training in the skills and knowledge that are shown to be essential to functioning successfully in the changed environment .
7 Such social changes are shown to be prior to , and necessary precursors of , any technological changes , such as industrialization ( Marx 1974 : 318–47 ) .
8 Underlexicalisation and metaphor are shown to be inadequate for the development of analytical reasoning skills .
9 On coasts of coral atolls the effects of hurricanes are shown to be significant not only to the reef morphology but also to the organisms and the total environment ( Stoddart , 1962 ) and in drainage basins in general and along river channels in particular the impact of rare floods and the time necessary for recovery has been investigated .
10 For even at the generally modest level of competition that Beckenham offers , the British are shown to be dismal failures .
11 The evidence presented is consistent with a standard single equation approach to asset demands as the level and growth of wealth together with expected relative returns are shown to be important determinants of the level of investment .
12 But this , it is claimed , may make them more vulnerable than most to negative emotions when they are shown to be powerless .
13 The presence of at least some specialist assistance has been shown to be essential for raising the standards of the whole team .
14 Contrary to the official establishment line on fluoride , this substance has never been shown to be essential for body function , and its role in protecting teeth from dental caries is extremely doubtful .
15 Some authorities maintained that it was the first time a single drug had been shown to be useful in controlling psychotic patients .
16 To this end , two companies , Hoechst , whose product Trental ( oxpentifylline ) had recently been shown to be useful in the treatment of chronic venous ulceration , and Perstorp Pharma whose new product , Iodosorb ointment ( cadexomer iodine ) , useful in the treatment of infected ulcers , had recently been promoted , were contacted .
17 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 .
18 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 .
19 Recently , a non-peptide substance P antagonist ( CP 96345 ) has been shown to be effective in animal models of pain and inflammation .
20 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 .
21 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 .
22 So , this has been shown to be effective in moderating the toxic events which occur in grand negative shock .
23 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 .
24 In this study nifedipine plus diuretic lowered blood pressure more effectively than propranolol plus diuretic , which has previously been shown to be effective in black hypertensive patients .
25 In those with non-sustained ventricular tachycardia during electrocardiographic monitoring treatment with low dose amiodarone has been shown to be effective .
26 Furthermore , PGE type compounds have been shown to be effective inhibitors of FMLP activated human neutrophils , making it even more unlikely that indomethacin induced inhibition of cyclo-oxygenase underlies the ability of indomethacin to attenuate FMLP induced chemiluminescence from neutrophils .
27 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 .
28 Polynuclear aromatic compounds have been shown to be effective as carcinogens , especially when in particulate form , while statistical associations have been noted in men between atmospheric pollution and coal mining .
29 These drugs have been shown to be effective against all stages of lungworms with a consequent amelioration of clinical signs .
30 The modern benzimidazoles , levamisole and ivermectin have been shown to be effective .
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