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 . |