Example sentences of "[adj] [noun pl] have [verb] these " in BNC.

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1 Of course , some companies have noticed these deficiencies and introduced high carbohydrate bars which offer a far healthier balance of carbohydrate to fat .
2 Support for this hypothesis consists of high pressures recorded in the basal and postprandial period , and after prostigmine , but some investigators have challenged these findings .
3 Different sociologists have adopted these different views , and others fall in between , but it is certain that any theory of stratification owes a great debt to Marx 's account of classes , even if the sociologist ends up rejecting Marx as mistaken or overtaken by history .
4 Some sociologists have pondered these issues and come to the conclusion that criminal law categories are ideological constructs ( Sumner 1976 ) .
5 Some social scientists have conceptualised these workers in terms of a reserve army of labour .
6 Some scientists have taken these ideas a lot further .
7 Some commentators have seen these as representing the true genius of American station architecture .
8 A few large authorities have created these posts , which involve not merely the operation and maintenance of audio-visual equipment and other educational technology , but also the preparation and production of audio-visual materials and the in-service training of teaching staff in the use of the equipment .
9 Often , human beings have created these opportunities for other animals only inadvertantly .
10 Other later short-term studies have confirmed these findings ( Tamborlane , 1979 ; Dunn et al , 198 1 ) , and deterioration of glycaemic control has also been shown to elevate lipid and lipoprotein levels ( Sosenko et al , 1980 ; Lopes-Virella et al , 1981 ) .
11 Nor should it be assumed that siblings who have lived apart , sometimes married , for many years have broken these profound childhood links which shaped their attitudes to each other .
12 Two major factors have shaped these changes .
13 Since then so many ethologists have studied these birds that more is known about dominance in hens than in any other species .
14 But over the years both internal difficulties and external economic and regional pressures have put these policies under strain .
15 Ever since , numerous writers have paraphrased these sentiments , either in their fiction or through their own self-scrutiny .
16 Various authors have attributed these emissions to Ti and Mn respectively but , as Walker ( 1985 ) pointed out , the spectral bands are present in highly pure synthetic silica , and it seems certain that emission is intrinsic rather than due to impurities .
17 Studies in poisoned patients have confirmed these observations in the case of carbamazepine , dapsone , digoxin , phenobarbitone , phenytoin , and theophylline .
18 Indeed , the enthusiasm and effectiveness with which statutory authorities have addressed these areas is often a good ‘ litmus test ’ of the overall quality and commitment of local services .
19 Several authors have addressed these issues using case studies or practical experience , but few have probed them quantitatively .
20 Several companies have examined these areas without success ( MEG 2 , 4 , 115 and 123 ) .
21 Although they are generally regarded as being tender , many gardeners in cold northern areas have reported these plants to have survived several recent winters without harm .
22 PRO Dogs have made these awards every year since 1979 .
23 In any case , as NIN ( 26 January 1986 ) pointed out , many enterprises that built factories in other areas in order to supply materials or for other reasons have had these factories taken away from them , often through their conversion into independent basic ‘ organizations of associated labour ’ .
24 Modern methods have made these kilns redundant , and the many hundreds that once formed the Potteries ' smoky skyline have nearly all disappeared .
25 Yes thank you , it 's great fun there and the two rascals have got these things everywhere he indicated the dust jacket where a green scaly monster grinned devouringly at both of them .
26 The hot alpine summers of recent years have made these sort of conditions all too prevalent , particularly early in the season when there are masses of spring snow ready to melt .
27 During the last ice age the lowering of the seas allowed rivers to deepen their valleys and the modern seas have invaded these valleys to give flooded plains of brackish water .
28 Most Marxists have treated these options ( the two-stage class struggle , within-class divisions and cross-class divisions ) as mutually exclusive .
29 Seven Seas have researched these oils and created two saving formulations .
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