Example sentences of "[noun pl] have be show to " in BNC.
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1 | Most significantly , the structure of many rifts examined by seismic methods has been shown to be asymmetric with most of the downthrow occurring along a major boundary listric fault on one side of the rift . |
2 | Certainly almost all of the characters that Burdon lists have been shown to be of selective importance either in clover or in some related species , though sometimes under very specialized circumstances . |
3 | 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 . |
4 | 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 . |
5 | Whilst such systems are powerful tools for marketing analysis and direct marketing campaigns ( indeed , such profile codings have been shown to be highly predictive when incorporated into credit scorecards ) , the credit marketer should never lose sight of the fact that these are likely profiles and there will inevitably be a small proportion of targeted customers whose actual profiles display a disparity from the system profile . |
6 | Liposomes , which in clinical trials have been shown to be non-toxic and non-immunogenic , may be safer than viral vectors which have the inherent risks of immunogenicity , replication and transmission . |
7 | Conversely , circulating eosinophils have been shown to be negative , whereas they apparently may express L1 after extravasation into inflamed tissue . |
8 | 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 . |
9 | Vitamins A , E , and C are potent antioxidants and the serum concentrations of these antioxidants have been shown to inversely correlate with the risk of developing colorectal cancer . |
10 | Early versions have been shown to various journalists , and promise a level of functionality that vanilla Windows ca n't offer . |
11 | Such elements are relatively poorly characterized , but different structural features such as acidic regions with amphipathic helices , glutamine-rich , proline-rich , and serine/threonine-rich domains have been shown to be involved in activation of transcription ( 36,64–66 ) . |
12 | The creatine kinase increase in all nine infants has been shown to be due to the muscle isoenzyme . |
13 | The festivals have been shown to be relatively successful by some indicators . |
14 | In other systems , far upstream and/or downstream sequences of tissue-specific genes or gene families have been shown to be involved in position-independent , copy number-dependent expression of associated genes in transgenic mice . |
15 | When goods have been shown to a customer they should be … to their correct storage space . |
16 | Five of the nine infants have been shown to be deleted from part of the Duchenne muscular dystrophy gene ( table II ) . |
17 | Thus although eradication of H pylori has been shown to dramatically reduce ulcer relapse rates , we still do not know how H pylori causes ulcers . |
18 | For example , brief counselling by general practitioners has been shown to be as effective as benzodioazepine tranquillizers for patients with minor affective disorders of recent onset ( Catalan et al. 1984b ) . |
19 | Indeed , the practitioners had been shown to be very highly motivated in this subject . |
20 | However , n-gram techniques have been shown to be less effective for the present project than word-lookup methods , as they fail to exploit letter-level constraints to the same extent [ Wells , 1989 ] . |
21 | β-Thromboglobulin levels have been shown to be elevated in various types of vascular disease . |
22 | A major contributory cause of many recent accidents has been shown to be management failure ( see Appendix 3 ) . |
23 | This may be important as weight loss with accompanying reduction of blood pressure in obese non-diabetic hypertensives has been shown to be accompanied by reduced levels of plasma renin activity and aldosterone ( Tuck et al , 1981 ) . |
24 | Both light and heavy exercises have been shown to be of benefit in improving physical conditioning . |
25 | This is not surprising considering that most inflammatory mediators have been shown to be able to stimulate enteric nerves . |
26 | Often , both in America and in Britain , hostile takeovers have been shown to be reckless , mistaken and damaging . |
27 | Both these denials had been shown to be false . |
28 | Speculation and dire warnings that the political map of the province would change dramatically after the elections have been shown to be totally unfounded . |
29 | These tests have been shown to be reliable in detecting H pylori infection in patients with and without renal failure . |
30 | The use of syntactic information as an aid for text recognition systems has been shown to be both feasible and useful . |