Ancient clay cylinders provide first foundation text documenting Nebuchadnezzar II's restoration of the ziggurat of Kish

In 2013, two local Iraqis handed over two inscribed clay cylinders to the State Board of Antiquities and Heritage. Subsequent ...
Nature

Vibrations of an Infinitely Long Chain of CH2-Groups and the Infra-red Spectrum of Polythene

THE vibrations of an infinitely long chain of CH2-groups have been calculated using a valence and angle force potential. It is assumed that the carbon atoms form a zigzag line in the x,y-plane, from ...