Normal development appears to involve a progressive restriction in developmental potential. However, recent evidence suggests that this progressive restriction is not irreversible and can be altered to reveal novel phenotypic potentials of stem, progenitor, and even differentiated cells. While some of these results can be explained by the presence of contaminating cell populations, persistence ...

At present, software process integration is a hot research issue which aims to improve software development. Thus, our team was organized to research this topic and proposed a cube for integration among different Classifications of processes. Nearly two years ago, we chose the integration of PSP and Agile process as our first sub-direction and showed some conclusions in [13]. During the past tw...

Due to limited fossil fuel reserves, the global political situation, and progressive environmental pollution, development of new methods hydrogen production is highly demanded [...]