Some chalcogenides as dopants in silicon
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Filtyp
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The performance of a low-pass screen designed to block electromagnetic waves in a stop-band is shown to have an upper bound defined by the static electric and magnetic polarizability per unit area of the screen. The bound is easy to calculate for all angles of incidence and polarizations, and applies regardless of how complicated the screen's microstructure is. For a homogeneous dielectric sheet t
Ett stort bekymmer är att den anstormning av besvärande uppgifter om övervakningsskandalerna som rullats upp, närmast kan liknas vid en läck-inflation. När det kommer såpass mycket information under en i sammanhanget väldigt kort tid är det svårt att veta vad man egentligen ska ta fasta på.
A family of active distances for convolutional codes is introduced. Lower bounds are derived for the ensemble of periodically time-varying convolutional codes.
The aim of the thesis is to develop a model, based on well known physical and empirical formulas, to simulate the heat load on a rink of artificially frozen ice. A comparison of the results from this model and the results from other methods to determine heat load of the rink is made. The model calculates the heat load from convection, long wave radiation from the air temperature and from the sky t
In many areas, the ability to create accurate 3D models is of great interest, for example, in computer vision, robotics, architecture, and augmented reality. In this paper we show how a textured indoor environment can be reconstructed in 3D using an RGB-D camera. Real-time performance can be achieved using a GPU. We show how the camera pose can be estimated directly using the geometry that we repr
Good roofing materials are both difficult to find and expensive in developing countries. Roofing tiles using cement as the binding agent have been produced in Europe for over 150 years, and have partially replaced burnt ceramic tiles for purely economic reasons. Although modern factories can produce 10,000 tiles per person per day with a few workers, small-scale hand production still offers both g