Example sentences of "it is [adv] know that " in BNC.

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1 It is widely known that there are harmful effects from inhalation of outfall from a lead works ; for children who ingest it by licking lead-painted toys ; and for families whose drinking water is supplied through lead pipes .
2 It is widely known that the new repository will run on AIX and OS/2 , but it may surprise many that the thing is also up under OS/400 as well as on Ultrix , HP-UX and Solaris and that IBM has funded development work internally for it to appear on these non-IBM versions .
3 However , it is widely known that only a small proportion of such qualifying mergers are referred , and further that vertical mergers are a small proportion of the total .
4 It is well known that many children in Romanian hospitals have been infected with HIV through reused needles , syringes and infected blood transfusions .
5 It is well known that they always develop their more satisfying choreographic ideas when working with a group of dancers whose abilities they know .
6 It is well known that only a great dancer-artist can suggest the development of the sixteen-year-old Aurora , happy at her birthday , into the dreamy figure the Prince meets in the woodland glade and on to her final entrance as a triumphant princess fully awake to her responsibilities as Queen-to-be .
7 It is well known that the personal characteristics of a participant observer affect their research practice ( see Hunt 1984 ; Warren 1988 ; Warren and Rasmussen 1977 ; Wax 1979 ) , and that being female brings its own problems in the field .
8 They have written that ‘ It is well known that the great Soviet pedagogue , A. S. Makarenko , succeeded in forming a genuine Soviet collective of charges only after a Komsomol organization was established in his colony . ’
9 It is well known that trees grow by the addition of rings , usually ( though not always ) annually .
10 While it is well known that machair may extend as much as 2 km inland in South Uist , less well known is the altitude to which blown shell sand exerts an ecological influence : the dunes at Luskentyre Banks ( NG 0699 ) are up to 35 m high , while the presence of large amounts of wind-blown shell fragments is evident from the presence of charophytes in lochs on Tairaval ( NB 1135 ) ( Angus , unpublished NCC report ) and at Mangersta ( NB 0131 ) ( Biagi et al 1985 ) , both sites being more than 50 m above sea level .
11 It is well known that a type of osteoporosis , a demineralisation of the bone , occurs when vertebrates spend time in microgravity .
12 It is well known that he organized the transportation of Dürer 's Rosenkranzfest ( a painting full of Habsburg symbolism , including the portraits of Maximilian I and Pope Julius II ) across the Alps from Venice , with four bearers to hold it upright .
13 And it is well known that , being required to prepare designs for a useless and costly object by one of our leading nobility , long since deceased , one of princely fortune , but who had an extravagant passion for building , he purposely appealed to the son to advise his father to give the intention ’ .
14 It is well known that Pythagoras ' belief in the significance of numbers was supported by his alleged discovery , with the aid of a stringed instrument , that the concordant intervals of the musical scale correspond to simple numerical ratios .
15 It is well known that the Albanians , who predominate in Kosovo and in parts of western Macedonia , tend to have very large families , Such rapid rates of growth of population in areas of poverty and high unemployment are naturally a matter of great concern to the authorities .
16 But it is well known that the provision of advice services nationally is uneven and as the best.known generalist advice agency , the CAB feels that it would be failing the wider community if it did not consider what barriers may be preventing people from approaching a CAB for advice .
17 It is well known that the majority of dementia sufferers living at home receive the main part of their care from family , friends and neighbours ( see for example Bergmann , 1978 ; Levin et al , 1983 ) .
18 It is well known that managers in general make very limited use of external publicly available information sources for strategic ( or , indeed , frequently for any other ) purposes .
19 In the field of cancer therapy it is well known that irradiation can cause tumours and yet they can also be treated by radiation and many of the drugs used in chemotherapy for tumours can also cause tumours .
20 It is well known that Homoeopathic remedies are very dilute in their preparation though their effects can not be explained so simply .
21 For example it is well known that asthma and eczema are linked but what is frequently overlooked is the way that a person 's asthma can be bad at a time when their eczema is quiet and their eczema can be its worst when the asthma is quiet .
22 It is well known that the movement was part of a complex colonizing process which began in the early 1880s in the East End of London , whereby members of the upper classes lived among the poor , providing them with a variety of educational , recreational , and welfare services .
23 Secondly , it is well known that the impact of the rediscovery of poverty in the 1880s helped to bring about a much more complex analysis of poverty and its causes , which in turn looked toward the State to begin to solve the problem .
24 It is well known that the belief in citizenship was derived from the writings of T. H. Green , the Oxford Idealist philosopher , who more than any other figure made the connection between philosophy and educational theory and practice .
25 It may also be noted that if this method is employed then the first number chosen should be by random means rather than just ‘ saying a number between 1 and 10 ’ since it is well known that choices between these limits do not come out anything like randomly — the number 7 being particularly popular .
26 He or she may — and probably will — possess a more subtle view of ‘ professionalism ’ than the capacity to deliver examination results , but at the same time it is well known that many parents and politicians see those results as the crucial way by which schools account for their success or failure .
27 Whereas the White Paper working paper dealing with this topic points out that ‘ the scheme will be structured to ensure that GPs have no financial incentives to refuse to treat any category of patients ’ , it is well known that , in the USA , HMOs reduced the number of hospital admissions dramatically .
28 It is questionable whether the spaying of cows was widely practised at that time , but it is well known that London dairymen were only interested in a continuous milk supply .
29 It is well known that any such sheet of water will attract birds , and these reservoirs ' main importance is for the wintering wildfowl Table VI ( p. 33 ) gives an indication of the ornithological importance of the four major reservoirs which attract about 30 per cent .
30 It is well known that one of the best ways of learning is to teach others .
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