| Major system and resource spending shouldn't be authorized without proof of concept. |
| Often the gap comes when you have the proof of concept in place but then have to take it to the market, which is often much more expensive work. |
| Its development will thus not be continued further after the end of this proof of concept study. |
| The scientific justification for the use of these animal models of disease to support safety and proof of concept for efficacy shall be provided. |
| The first, with a smaller version of the EUSO and a fairly weedy laser, would serve as a proof of concept. |
| This project acted as a proof of concept for the electronic filing approach previously described. |
