The electronic structure of atoms and molecules is the series of energy levels that it are possible for a bound electron to occupy. This electronic structure determines many of the defining ...

The chromatin landscape is a key aspect of epigenetic regulation in eukaryotes. Old histones are recycled during DNA replication, therefore providing a blueprint for the duplication of their ...

3 Division of Community Medicine, Department of Medical and Health Sciences, Linköping University, Linköping, Sweden Correspondence to Martin Hägglund, Division of Physiotherapy, Department of Medical ...

Iran’s system of government is not quite a democracy, nor a theocracy. Founding Supreme Leader Ruhollah Khomeini developed its animating doctrine, known as guardianship of the jurist, in the years ...