Example sentences of "been [vb pp] that [adj] [noun] " in BNC.

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1 To explain these associations it has been hypothesised that dietary fat increases the colonic concentrations of soluble free fatty acids and secondary bile acids .
2 It has been hypothesised that this characteristic is due to extra chromosomal material in the X chromosome as compared with the Y chromosome .
3 It was standard procedure for such conglomerates to collect contemporary art , now that it had been recognized that such art was plentiful , reasonably affordable , and able to yield substantial returns .
4 On the other hand , it has been recognized that such concessions can , if applied fairly and without discrimination , aid the efficient administration of the tax system .
5 It has long been recognized that five factors control the nature of soil development : climate , parent material , topoy , organic activity and time .
6 It had long been recognized that many species are protected from predators by colouring that provides camouflage .
7 Offenders who are mentally disordered suffer the stigma of being labelled as both ‘ mad ’ and ‘ bad ’ , although for centuries it has been recognized that some people have diminished responsibility for their actions as a result of mental abnormality and that punishment and retribution , usually demanded by society of someone who has committed a crime , should be dispensed with in favour of providing humane care and treatment .
8 Recently , however , it has also been recognized that surface-water hydrology and climate variations can influence the evolution of individual silicic caldera-hosted geothermal systems , although it is difficult to judge the general importance of such effects in controlling the long-term behaviour of continental geothermal systems .
9 It has been calculated that some 37% of families would be better off , and 37% worse off , as a result of the change from Community Charge to the Council tax .
10 Advice has been received that such work would not be more than 5% of the adviser 's time .
11 In a sense that has long been the case , since it has generally been supposed that turbulent flows are contained within a deterministic set of equations — the Navier-Stokes and continuity equations .
12 In a region that prides itself on its cuisine and that boasts a strong tourist industry , it might have been supposed that indigenous entrepreneurs would leap at such an opportunity .
13 It has already been stressed that social policy can not be analysed on its own , without reference to other activities of the state .
14 It has been recommended that radiologicial examination should be reserved for patients who present with confusing or indistinct diagnostic features .
15 There is no similar obligation to report where a debentureholder enters into possession and it has been recommended that this omission be corrected .
16 It had also been reported that 37 prisoners in the Central Prison at Kenitra ( 50 km from Rabat ) took part in a 24-hour hunger strike on Dec. 10 , 1988 , in protest against prison conditions and alleged repression of prisoners ' families .
17 In that regard it has been reported that increased levels of substance P are observed in patients with advanced liver failure and that these correlate with the degree of hypotension .
18 Since then it has been reported that Soviet television has covered the election of a factory director by delegates representing the workforce of 13,000 .
19 It has been reported that isolation-reared laboratory animals show abnormal behaviour towards painful sensory stimulation , such as a burning match or pin-prick .
20 It has been reported that gastric infusion of bile salts in rats delays gastric emptying and inhibits small bowel transit time .
21 It has been reported that spontaneous cell mediated cytotoxicity brought on by mononuclear cells can be inhibited by SASP but not by corticosteroid , and that ADCC is not influenced by SASP or corticosteroid .
22 It has been considered that therapeutic drugs such as sulphasalazine ( SASP ) , 5-aminosalicylic acid ( 5-ASA ) , and prednisolone ( PSL ) may reduce the accelerated cytotoxicity .
23 But at least the people of Limoges had been reminded that royal favour and displeasure were worthy of consideration .
24 It has been claimed that automatic crystallisation is unfair in the sense that it could prejudice subsequent chargees who do not know , and indeed who may have no way of knowing , that the charge has crystallised .
25 It has been claimed that prolonged remissions of Crohn 's disease can be achieved after enteral or parenteral nutrition , by identifying and excluding foods that exacerbate a patient 's symptoms .
26 Indeed , it has been claimed that irritable bowel syndrome is primarily a small intestinal condition and that symptoms originate mainly from this site .
27 It has been claimed that antinuclear antibodies of autoimmune chronic hepatitis reacts with an antigen which is homogeneously distributed within the nucleus and this gives a ‘ homogeneous ’ pattern ( ANA-H ) of positivity by immunofluorescence .
28 It has been claimed that modern-day pygmies of Malaysia and the Philippines or the Indians of Central America could have left similar prints .
29 It has often been claimed that English speech is rhythmical , and that the rhythm is detectable in the regular occurrence of stressed syllables ; of course , it is not suggested that the timing is as regular as a clock — the regularity of occurrence is only relative .
30 It has been claimed that high unemployment , recent legislation and changes in the strategies of management have served to weaken the power of trade unions , thereby permitting changes in working practices and work organization which provide a base for improved productivity and performance .
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