Example sentences of "[verb] recently been [verb] to be " in BNC.
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| 1 | ( The selenium analogue of has recently been shown to be a semiconductor . ) |
| 2 | has recently been claimed to be more sensitive than conventional tests , and realiable for quantification of the severity of autonomic nervous system damage . |
| 3 | To this end , two companies , Hoechst , whose product Trental ( oxpentifylline ) had recently been shown to be useful in the treatment of chronic venous ulceration , and Perstorp Pharma whose new product , Iodosorb ointment ( cadexomer iodine ) , useful in the treatment of infected ulcers , had recently been promoted , were contacted . |
| 4 | On April 13 the then Oil Minister , Rashid al Amiri , announced that the time needed to extinguish oil fires started by Iraq had recently been estimated to be seven months rather than 24 months [ see also p. 38119 ] . |
| 5 | The CEN Technical Committees 116 and 117 which have been working on the creation of European Standards for bituminous sheeting and single-ply membranes have recently been disbanded to be replaced by a new Technical Committee , CEN TC 254 , which will prepare European Standards on waterproofing sheeting used in building and civil engineering works . |
| 6 | I say ‘ perhaps ’ because rhesus monkeys have recently been claimed to be able to make cross-modal associations . |
| 7 | Raccoons no longer trapped for their fur , have invaded suburbia around Washington and a few have recently been found to be rabid . |
| 8 | However , the sophisticated methodology of land-use planning , as well as the policy instruments of the programme , have recently been shown to be very fragile and unable to prevent large areas of land previously left uncultivated ( because of susceptibility to erosion ) , being once more put under the plough . |
| 9 | The Creoles have recently been shown to be tonal , to express grammatical relations and even vocabulary differences ( though rarely ) through relative pitch differences on individual syllables . |
| 10 | Murine NF-L , NF-M and NF-H genes as well as the chicken NF-M gene have recently been shown to be expressed after transfection in non-neuronal cells ( 38,26,39 ) . |