Example sentences of "have been [verb] that [adj] [adj] " in BNC.
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| 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 | Fortunately , it has been demonstrated that most non-polar polymers can be treated in this way and results agree well with direct measurements of . |
| 3 | 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 . |
| 4 | It has been argued that all public employment cases should be dealt with by the same forum which could resolve all the issues raised . |
| 5 | To the extent that a scientific speciality or discipline is bound together by the rules of an existing ‘ paradigm ’ defining the rules for ‘ puzzle-solving ’ with an existing ‘ normal science ’ , it has been argued that major scientific change often comes from outside the existing specialist group — not untypically through the ‘ migration ’ into the group of innovative outsiders . |
| 6 | Within the State Department it has been argued that two competing strategies — one ‘ Asian-oriented ’ and the other ‘ Europe-oriented ’ — had emerged and that the critical question was whether the US should have insisted on French concessions to Vietnamese nationalism as a condition of US support . |
| 7 | It has been argued that this visual route to word recognition is an attribute of the right hemisphere ( Saffran , Bogyo , Schwartz and Marin , 1980 ) . |
| 8 | Throughout this paper it has been argued that separating special education policy from mainstream education policy creates an artificial division between special and mainstream education . |
| 9 | It should be obvious from all that has been said that most small towns played a significant role in the economic life of the province , alongside the cities and major towns . |
| 10 | The approach adopted has been to say that all integral items of the plant described in the schedule are covered and then list those parts excluded in general exception which fall into three categories i.e. |
| 11 | The ‘ state of the art ’ of soil conservation is clearly in a sorry mess : ‘ The need for soil conservation was emphasised by Bennett ( 1955 ) , Jacks and Whyte ( 1939 ) and many others … but so little has been achieved that most recent reports … are virtually undistinguishable in factual content and sentiment from the earlier studies . ’ |
| 12 | It is only after the very last entity has been displayed that any quantitative evaluation can be performed . |
| 13 | A major contribution here has been to demonstrate that such social problems are the product of social structural arrangements and not the consequences of individual or personal qualities ( see above on individualistic versus sociological explanations ) . |
| 14 | In recent years it has been realized that many non-fluid systems can exhibit behaviour which shares important characteristics with turbulent motion . |
| 15 | It has been suggested that such small cups and a pebble were an ancient form of mortar and pestle for grinding what ? |
| 16 | However , it has been suggested that 50-60 clinical cases occur in Britain each year , sine many are not recorded . |
| 17 | It has been suggested that aneuploid cervical tumours are more radiosensitive than diploid tumours . |
| 18 | It has been suggested that any remaining reluctance to review the exercise of the prerogative stems not from the source of the power but from its subject-matter which will often be non-justiciable . |
| 19 | There are nearly 8,000 farm managers in British agriculture and it has been suggested that this young , better trained group are at the forefront of the improvement of agriculture . |
| 20 | It has been suggested that this linear design process should be replaced by a cyclical process , whereby at each stage of development of the system there would be opportunity for feedback and influence from the users and their representatives . |
| 21 | If space permits it has been suggested that some departmental stocks of general reading books should be kept centrally , however this would be reviewed periodically as our long term aims for the library are achieved . |
| 22 | On theoretical grounds , it has been proposed that hot coronal loops become unstable in evolved stars because of the combined effects of large size ( presumed to scale as the stellar radius ) and low surface gravity , leaving only low-lying cool loops which do not emit X-rays . |
| 23 | It has been reported that pancreatic acinar cells , stimulated by caerulein or cholecystokinin , release substantial amounts of platelet activating factor . |
| 24 | Recently it has been found that those old people who either have pets of their own or who have access to animals are often actually healthier — and are certainly happier — than those who have no such contact . |
| 25 | For example , it has been found that some striking perceptual differences in viewing a wire-frame cube ( including , for example , the ease with which certain mental images can be formed of it ) depend on which alternative structural description of the object is assigned to it by the perceiver ( Hinton 1979 ) . |
| 26 | In reviewing some of them in this book , it has been found that several complicating features arise , beside the straightforward failings of human beings wishing to pigeon-hole phenomena or experiences into neat categories : ‘ strategies ’ or ‘ syndromes ’ with classical-sounding names . |
| 27 | It has been estimated that this particular treatment has saved about 10 million lives . |
| 28 | Appearance money or guarantees previously were illegal — though not unknown — and under the new system it has been estimated that some top players ( Lendl and Boris Becker make around £1.5 million a year ) could increase their annual earnings by 40 per cent . |
| 29 | It has been estimated that these various small-scale erosional processes require tens of Ma to overturn a few millimetres of dust . |
| 30 | External Affairs Minister Madhavsinh Solanki visited Japan on Jan. 19-24 where he was reported to have been warned that further Japanese economic assistance would depend on India 's adherence to the Nuclear Non-Proliferation Treaty ( NPT ) . |