Example sentences of "[been] demonstrated to be " in BNC.
Next page| No | Sentence |
|---|---|
| 1 | As Stocking has shown , an innovation may be shown to be effective but not adopted widely , whereas another innovation may not have been demonstrated to be effective yet can become widely accepted in practice . |
| 2 | The implication is that the R , D and D or centre-periphery model had been wrongly conceived in its application to education , because it was premised on the possibly mistaken view that people are rational beings who will implement ideas that have been demonstrated to be effective . |
| 3 | Heparan sulphate proteoglycan , laminin , and collagen have all been shown to be linked across cell membranes to cytoskeletal elements , and cytoskeletal proteins have been demonstrated to be condensed at cell-cell and cell-matrix interfaces . |
| 4 | First , the magnetic storage formats which are fundamental to computing have been demonstrated to be inherently unstable . |
| 5 | The carboxy-terminus has previously been demonstrated to be essential for Oct-2 to activate transcription ( 20 , 44 , 45 ) . |