Example sentences of "have shown [adv] [adj] " in BNC.

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1 Manometric and electrophysiological studies of intestinal myoelectrical and motor activity in patients with pseudoobstruction have shown clearly different patterns of activity in those with disorders of the enteric nervous system compared with those with muscle disease .
2 Other studies have shown similarly extensive local group activity but in Birmingham , only about one-third were politically active and most of these ( 63 per cent ) were involved only with a single issue .
3 The effects of raw sewage on British beaches has earned much of the country 's coastline condemnation from European inspectors whose tests have shown unacceptably high levels of bacteria .
4 Studies have shown that long term success rates ( ie at one year follow up ) of 10–20% can be achieved [ 7 ] .
5 In this study we have shown that long term ( 18 months ) ingestion of 133 g/kg dietary fibre resulted in a modest but significant increase in cellular proliferation in the crypts of the proximal colon but not the distal colon of the rat compared with an intake of 17 g/kg dietary fibre .
6 In recent years , it has become clear that very simple measures of reaction time ( particularly choice reaction time ) and variability in reaction time correlate very highly with ordinary IQ measures , to an extent that makes much of the theorising in this book inapplicable , Similarly , measures of inspection time have shown uncommonly high correlations with IQ , particularly in below average subjects .
7 Psychological studies ( e.g. Marslen-Wilson & Tyler 1980 ) have shown very close interactions between different types of linguistic knowledge in speech decoding , though the nature of these interactions is still obscure .
8 Our limited trials have shown very good sucess rates .
9 Results have shown very low levels of infection amongst the general population , as was to be expected .
10 However , technical secondary schools have shown very large drops in enrolment , mainly because of unemployment among their graduates due to the virtual collapse of the productive sectors of the economy .
11 For instance , Peterken and Harding ( 1975 ) from air photos and ground surveys have shown how modern forestry has reduced the numbers of ‘ poor colonizer ’ species .
12 Gore ( 1978 ) , and Bolton and Oatley ( 1987 ) have shown how various kinds of social support can cushion the impact of unemployment .
13 Recent pension fund scandals have shown how right Labour has been to call for stronger legal protection .
14 People rightly sound off about politics on television and the last two weeks have shown how sharp and articulate they are .
15 Finally , it is of great importance to discover more about how the listener 's brain identifies what it receives from the ear ( stages 4 and 5 ) ; many experiments have shown how sensitive we are to very slight acoustic differences and how flexible we are in being able to adjust to very different speakers .
16 She says the demonstrations have shown how important this is .
17 Historians such as Richard Smith and David Thomson , however , have shown how enduring and old-fashioned are many twentieth-century patterns of thought and action — such as retirement from the work-force in old age , and the provision of financial and other services for elderly people by the community rather than by kin .
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