Polish Academy of Sciences

PREFACE International Conference on Chemistry at the Service of Society "Why Chemistry ?!" was held in Krakow, Poland, on December until December 5*", 2007. The venue of the conference was the Auditorium Maximum of the Jagiellonian University. The conference was organized under auspices of the...

From the Organizers and Editors The unique role played by northeast Africa in the development of human culture is known to all us. While the importance of the ancient Egyptian and Nubian complex societies in this development seems generally to be well understood, comparatively little was known...