Example sentences of "been [vb pp] [prep] some time " in BNC.

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31 The importance of the environmentally fragile coastal zone has been recognised for some time , and in response to growing concern for coastal environments under pressure , a new group has been set up in BGS to draw on the experience of land and marine geologists , sedimentologists and coastal engineers The geology of a strip round the coast of the United Kingdom , which in places extends several kilometres offshore , is largely unexplored .
32 The importance of the coastal zone has been recognised for some time , and a new group has now been formed in BGS in response to growing concern for the environments under pressure in this potentially fragile area .
33 The association between HIV infection and tuberculosis has been recognised for some time , and the emergence of multidrug resistance in the United States represents the latest development .
34 At the northern end was a much lower , broader cone , Perboewetan , whose crater wall had been breached at some time in the past by a large lava flow .
35 Professor Seymour-Strachey had been retired for some time now , and had left Grimsby .
36 It had been known for some time that relations between Stephenson and Villa were strained because of the player 's insistence on living in his home-town of Newcastle , and several clubs , keen to secure him , were watching the situation closely .
37 The latter phenomenon has been known for some time , Zwaardemaker recording several ‘ cancelling pairs ’ as far back as 1875 , which included :
38 The powerful hydrogen bonding capacity of fluoride , discussed by John Emsley , has been known for some time , but its potential for interfering with the vitally important hydrogen bonds between biomolecules has only recently begun to receive attention .
39 It has been known for some time that eyes give out bioelectric signals — the retina has a positive charge , the cornea is negative .
40 Segmentation is not an innovation in woodturning , and has been known for some time .
41 It has been known for some time that the majority of fibres from the left and right eyes converge upon single cells in the visual cortex of the cat and monkey ( Hubel and Wiesel , 1967 ) .
42 These letters have been known for some time , as the aggrieved Leone published them in a pamphlet in 1764 .
43 Although the link between social deprivation and road accident casualty rates has been known for some time , the scale of the problem has not been assessed either nationally or locally .
44 Is not the Minister aware that it has been known for some time that four times as many women as men suffer the chronic pain that comes from the loss of movement in and the fracture of hip joints ?
45 The research has been done for some time and the results have been known for some time , yet still the Government do nothing .
46 As members will be aware , the Local Government Regions and Districts have been known for some time , and the areas of the Sheriffdoms were published at the beginning of the year .
47 It has been known for some time that the inactive form of ALDH2 is present in about 50% of Japanese and Chinese and is associated with high acetaldehyde concentrations , an exaggerated flush response to alcohol , and seems to protect against alcoholism .
48 The squinch had been known for some time and was used in Persia , Turkestan , Armenia and Asia Minor .
49 It has been known for some time that versatile plastics could be made from vegetable matter but production costs have been prohibitive .
50 It has been known for some time that the Inland Revenue has been taking a close interest in the marketing practices of livestock farmers in parts of Wales and the West Country .
51 It 's been known for some time that dioxins are created when chlorine is used to make paper white , but in many situations it 's been difficult to find substitutes .
52 I would guess that she has been hurt at some time in the past , probably having banged her head or hip .
53 But before I try to answer these questions , let me remind you once again that there are vast areas of the globe , where ethnic politics , however embittered , are not nationalist , sometimes because the idea of an ethnically homogeneous population has been abandoned at some time in the past , or never existed — as in the US — or because the programme of setting up separate territorial , ethnic-linguistic states is both irrelevant and impractical .
54 He had been observed for some time in the recovery unit as his central venous pressure and blood pressure were low .
55 The sixteen paintings seem likely to remain with the Uffizi , where they have been stored for some time .
56 The consultative document published in 1987 followed the principle that had been acknowledged for some time , drawing a distinction between essential items which were to remain free , and desirable but not essential items for which charges could be made , a distinction not in practice very easy to make .
57 The Battersea Congress of the Party , to which this complaint was later addressed , gave official backing to a scheme which had been projected for some time , a Revolutionary Trade Union Opposition to unite the various unofficial movements which had been growing up in many important unions .
58 The huge space-based extravaganza has been gone for some time .
59 Concern had been voiced for some time by the Office of Fair Trading ( OFT ) as to the restrictive practices maintained by the Stock Exchange :
60 When they had been seated for some time Titch said : ‘ I suppose you 've heard the news ? ’
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