Silas Sallaume

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Some information about protein structure can be obtained by using Nuclear Magnetic Resonance (NMR) techniques, but they provide only a sparse set of distances between atoms in a protein. The Molecular Distance Geometry Problem (MDGP) consists in determining the three-dimensional structure of a molecule using a set of known distances between some atoms.(More)
This work deals with the One Dimensional Cutting Stock Problem, in which a demand of a set of small pieces named items, gotten from large pieces named objects, has to be produced. It is desirable that the cutting layouts have a small waste or the remaining piece must be big enough to be reused in the future. This is an important problem, since even small(More)
There occur a great number of breakdowns in online communities caused by the natural gap between face-to-face and virtual relationships. In addition to this shortcoming, creating, managing and promoting participative online communities is frequently arduous work, and there usually are few tools to help the administrators through this endeavor. So, in this(More)
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