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Constructions of woven graph codes based on constituent block and convolutional codes are studied. It is shown that within the random ensemble of such codes based on s-partite, s-uniform hypergraphs, where s depends only on the code rate, there exist codes satisying the Varshamov-Gilbert (VG) and the Costello lower bound on the minimum distance and the free distance, respectively.
We present an object oriented environment for the design of neural network applications. The environment is based upon an object oriented database management system and includes a programming language suited for neural network simulations. In this language, it is easy to construct and modify complex network structures in a modular fashion. Usually, using an object oriented language would increase
An adaptive resource management system combined with a thermal controller is presented. The aim of the system is to dynamically allocate computing resources to applications competing for the same computing resources in such a way that the system is not overheated. The approach has been implemented on a mobile robot. Experimental results are presented showing the feasibility of the approach.
Nuclear magnetic resonance (NMR) diffusometry provides important information about molecular motion on a microscopic scale. The advantage of NMR diffusometry is its ability to characterise microstructures non-invasively. This has made the method important not only in chemistry, biochemistry and materials science, but also in medicine. Diffusion-weighted magnetic resonance imaging (DW-MRI) has been
The uprisings in the Middle East in 2011 had repercussions in Morocco too, where demonstrators demanded a reform of the political system. The king managed to diffuse the protests by presenting a new constitution which was accepted by 98,5 percent of the voters in a referendum in July 2011. While the new constitution introduces some limited restrictions on the king’s power, the bulk of executive po
