Example sentences of "have recently [be] shown to be " in BNC.
Next page| No | Sentence |
|---|---|
| 1 | ( The selenium analogue of has recently been shown to be a semiconductor . ) |
| 2 | 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 . |
| 3 | 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 . |
| 4 | 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 . |
| 5 | 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 ) . |