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Basic tools to solve an inverse scattering problem for anisotropic media are developed. A transient electromagnetic field impinges upon a slab of anisotropic dispersive medium. The scattering kernels map the incident field to the scattered fields. The inverse scattering problem is to reconstruct the components of the matrix susceptibility kernel from knowledge of the scattering kernels. The method
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En presentation av Lunds Universitets Kyrkohistoriska Arkiv (LUKA) med forskningsexempel av genusvetenskaplig relevans vid IOHA:s världskonferens 2002.
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This paper describes a method to measure the permittivity and the permeability at temperatures from room temperature up to 1000 C using a single rectangular waveguide. The hardware design of the setup that can handle these temperatures and the procedure that is required to correct for the thermal expansion is developed. This includes the sample displacement, the displacement of the calibration ref
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Intracortical neural probes have in the last couple of years been developed from stiff single probes to stiff multi-electrode neural probes to flexible multi-electrode neural probes. One reason for the change in design is that more than one recording/stimulation electrode, as in the case with a single wire, is needed for more advanced studies. The stiff multi-electrode probes were fabricated using
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This conference paper discusses the possibilities and limitations of queer theory.
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In the drying section of a paper machine, steam heated cylinders are used to control the moisture of the produced paper. In previous work it has been shown that the dynamics from the steam valve to the steam pressure in the cylinder can be described by a linear second order black box process model. In this paper an equivalent model based on first principles is presented. The foundation of this mod
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I samband med de nya läroplanerna i religionskunskap för grundskolan och gymnasiet har religionen kristendom kommit att fortsatt ha en särställning, trots att detta inte var inskrivet i Skolverkets förarbete. Kristendom är den enda religion som explicit skrivs ut i läroplanerna och därmed ställs specifika krav på lärare i religionskunskap. Undervisning om kristendom har alltid funnits med i läraru