The lifetime of two metastable levels in Fe+ has been measured by laser probing of a stored ion beam. In the dense spectrum of Fe+, the metastable levels a 6S5/2 and b 4D7/2 were selected and their lifetimes were determined to be 230+/-30 and 530+/-30 ms, respectively. The lifetimes are compared with previous theoretical results. Metastable lifetime measurements of Fe+ are of great importance for

The potential of elemental analysis of light elements by measuring elastically scattered particles as a complement to PIXE (Particle Induced X-ray Emission analysis), when using a 3 MV electrostatic tandem accelerator is discussed. The discussion is based on protons and He ions with energies suitable for PIXE. Some experimental results of scattering yields are included.

In 2003/2004 the Masters of European Affairs Programme looked at IPRs and the relationship between developed and developing countries as it pertained to technology transfer, and specifically the TRIPS Agreement. They addressed three crucial issues: Can the rules on international exhaustion of IPR provide the means to transfer essential medicines to developing countries? Having determined that exha

Detta arbete genomför en empirisk studie för att mäta en eventuell lärande effekt hos studenterna från användandet av textigenkänningsverktyget Urkund. Datamaterialet utgör ett obundet slumpmässigt urval på 100st uppsatser från de totalt 390 magister uppsatser som skrivits vid nationalekonomiska institutionen vid Lunds universitet från 2005‐2010. Resultaten visar att plagieringsindexet, som skapas

Synthesis of static anti-windup compensators is considered. LMIconditions are established for stability and performance analysis of the closedloop system. The performance criterion describes the servo problem forthe resulting closed-loop piecewise linear system. The synthesisof the anti-windup compensators will be given by some bilinear matrix inequalities.

Stored energy and Q-factors are used to quantify the performance of small antennas. Accurate and efficient evaluation of the stored energy is also essential for current optimization and the associated physical bounds. Here, it is shown that the frequency derivative of the input impedance and the stored energy can be determined from the frequency derivative of the electric field integral equation.

In this paper I will discuss interactivity and spatiality, including the relationships between virtual places and work places. The paper reports some initial experiences of using a virtual reality (VR) tool for collaborative modelling. The aim was to investigate how well this technology could support participatory design of work environments. In a pilot study a group of researchers carried out an