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Density-functional exchange-correlation potentials and orbital eigenvalues for light atoms

Using accurate correlated wave functions calculated earlier by Bunge and by Larsson, we have constructed the Hohenberg-Kohn-Sham density functionals and exchange-correlation (ground-state) potentials and have obtained orbital energy eigenvalues for a number of light atoms by in principle exact numerical algorithms. While the uppermost occupied density-functional eigenvalue always gives an exact ex

Human Trafficking and Slavery Reconsidered. Conceptual Limits and States' Positive Obligations.

The support for the fight against ‘human trafficking’ has evolved rapidly and comprehensively. There has been, however, no overarching critical evaluation of the efforts to make ‘human trafficking’ a focus of international law. The study addresses this gap and questions the usefulness of the international law definition of human trafficking and the legal framework built around this definition. It

Investigations on Reducing Burr Formation in Metal Cutting

Metal cutting is a very common operation in the manufacturing industry. Drilling and other hole-making operations perhaps account for 50% of all metal cutting, according to some investigations. All metal cutting including drilling always produces burrs, as a by-product. Actually burrs are nothing but uncut metal at the beginning and at the end of the operations. Yet, despite burr's omnipresence in

A Dynamic Location Management Scheme based on individual metrics and coordinates

Location management in cellular networks have been in focus for the research community for a number of years. The current static method of determining location or paging areas has been shown to be sub- optimal and costly for operators. Therefore, much research has been focussed on dynamic schemes, which show great promise in cost optimisation. However, the research has still been focussed on aggre