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Regular column on theatre in the weekly newspaper Arbetaren (The Worker).
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Regular column on theatre in the weekly newspaper Arbetaren (The Worker).
In this paper, the balanced truncation procedure is applied to time-varying linear systems, both in continuous and in discrete time. The methods are applied to a linear approximation of a diesel exhaust catalyst model. The reduced-order systems are obtained by using certain projections instead of direct balancing. An approximate zero-order-hold discretization of continuous-time systems is describe
An experimental investigation of the nucleus 165Lu, using the reactions 138Ba(31P,4n) 165Lu and 150Sm(19F,4n) 165Lu at beam energies of E = 155 and 95 MeV, respectively, has been performed. Among other additions to the existing level scheme, a new band, with transition energies almost identical to a strongly deformed (β2 0.42) πi13/2[660 1/2+] band recently discovered in 163Lu has been established
The importance of social circumstances for middle-age women’s general subjective well-being (SWB) was investigated in a representative sample of Swedish women, age 43 (N = 369). The results showed non-existent to moderate relationships between a number of social circumstances variables and general SWB. The strongest relationship was found between marital status and global life satisfaction. Being
Popular Abstract in Swedish I naturen finns en närmast oändlig variation av biologiska partiklar i storleksordningen 100 nanometer till 10 mikrometer. Bland dessa kan man bland annat finna; eukaryota celler som genom ordnad samverkan bygger upp flercelliga organismer, prokaryota celler vilka lever som solitära organismer såsom olika bakterier eller jästsvamp, och viruspartiklar vilka likt parasiteHerein a method that uses acoustically resonating glass capillaries and enables non-contact capture of micron-sized bioparticles, i.e. acoustic trapping, is described. A miniaturized ultrasonic transducer is used to locally actuate a cross-sectional resonance in the capillary. A 2000×200 µm2 capillary is typically operated around a resonance frequency of 4-MHz. Optimal design of the transducer for