A narrowly targeted, technologically reliable missile defense is desirable and may be possible to develop.
So with further research, he said, it may be possible to develop one for use in libraries and other places.
If biologists could only identify these pathways, it might be possible to develop drugs that would trigger them.
But it may not be possible to develop useful databases in some disciplines — bite mark analysis, for example.
It may now be possible to develop a breeding program to re-establish G. elephantopus, the researchers said.
Nonetheless, he said, once the basic science of migraine is better understood, it will be possible to develop pharmaceuticals that aim to prevent attacks without untoward side effects.
If a receptor is found, Dr. Holmes said, it may be possible to develop a treatment to keep the virus from getting into cells.
Those signals can be detected on the surface of H.I.V.-infected cells, and in theory it should be possible to develop vaccines that target them.
It concluded that, in principle, it would indeed be possible to develop a replacement warhead without conducting any new nuclear tests.
It now was hoped that it might be possible to develop and apply a system of stylistic and microstylistic criteria of authenticity.
According to Dr. Schleicher, initially, "we had great doubts that it would be possible to develop a test that works across languages and cultures".
