The synthesis requires low pressures, high temperatures and rapid quenching from about 1000 C to the ambient temperature.

The synthesis had required only a few pounds of starting materials, the most essential of which was purchased in a retail store.

The synthesis of the cultures requires a respectful learning and appreciation of what each has to offer in order to better both sides of the world.

Also, it is well established that efficient synthesis of buckminsterfullerene requires high temperatures, which can be understood in terms of the annealing mechanism.

The substance is air sensitive and its synthesis requires air-free techniques.

An improved synthesis by BHC required only three steps.

The motivation for these experiments was that synthesis of such elements from uranium requires multiple neutron capture.

But the synthesis is also to some extent in the eye of the beholder, requiring an imaginative investment Handel never expected his public to make.

The synthesis of complex structures such as viruses often requires the synthesis and interaction of several gene products.

In addition, synthesis often requires the use of a facet indicator, to mark the beginning of a new facet; for example, ',', ':'.