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Harmonic Mitigation in Traction Drives

Popular Abstract in Swedish Hos järnvägsfordon ger den låga friktionen mellan hjul och räls upphov till långa bromssträckor, i allmänhet längre än lokförarens siktsträcka. Om föraren påbörjar en inbromsning först när han ser ett hinder på spåret kan det vara för sent. Säker järnvägstrafik kan därför inte enbart lita till föraren, utan det måste också finns ett överordnat signalsystem, ofta i kombiIn railway traffic the low friction between wheel and rail causes long braking distances, normally much longer than the sight distance of the driver, i.e. if the driver starts the braking when a problem on the track is discovered, it might be too late to brake the train. Therefore, safe railway traffic can not only rely on the driver. It is necessary to have a signalling or even an automatic surve

Medicinska fakulteten vid Lunds universitet 1668-2003

Medicinska fakultetens historia skildras under dess 335 år långa liv. Utvecklingen under de senaste 50 åren har varit dramatisk, med tillkomst av de två stora universitetssjukhusen i Lund och Malmö samt ett Biomedicinskt centrum

Experience-based model-driven improvement management with combined data sources from industry and academia

Experience-based improvement using various modelling techniques is an important issue in software engineering. Many approaches have been proposed and applied in both industry and academia, e.g., case studies, pilot projects, controlled experiments, assessments, expert opinion polls, experience bases, goal-oriented measurement, process modelling, statistical modelling, data mining, and simulation.

Dealing with the combinatorial explosion of the morphological matrix in a "manual engineering design" context

The morphological matrix is an important element of the engineering design methodology and is present in many textbooks. This method originally aimed at generating an exhaustive set of solutions for a given problem, by decomposing it into subproblems, finding solutions to each subproblem, and combining them. One issue associated with the morphological matrix has been the necessity to deal with the

Vem vaktar väktarna? En undersökning av bibelbruket i debatten om homosexualitet

This article examines five arguments often used in scriptural hermeneutics (see, e.g., C. H. Cosgrove, Appealing to Scripture in Moral Debate: Five Hermeneutical Rules) and analyses in what way they are applied in the contemporary debate on homosexuality: (1) countercultural arguments,(2)analogies,(3) nonscientific scope,(4) purpose, and (5) the canonized pluralism in the Bible.