| It is more difficult to put figures on disaster risk reduction, particularly if it is successful and therefore unperceived. |
| Perceived and unperceived needs: Learning needs are divided into different categories. |
| At levels normally encountered in our daily lives, EMFs are unperceived by our senses. |
| Many will agree with that statement but then relegate the Holy Spirit to a mystical area moving unperceived, neither felt nor shown. |
| The fine microanalysis and the slow motion make it possible to seize movements or gestures which can pass unperceived in real time. |
| These second homes, built with extravagant expenditure, go almost unperceived in the city, which has the most cosmopolitan heritage in the world. |
