Now showing items 1-2 of 2

    • Non existence of almost Moore digraphs of diameter three 

      Conde Colom, Josep; Gimbert i Quintilla, Joan; Miret, Josep M. (Josep Maria); Moreno Chiral, Ramiro; Gonzàlez, J. (Electronic Journal of Combinatorics, 2008)
      Almost Moore digraphs appear in the context of the degree/diameter problem as a class of extremal directed graphs, in the sense that their order is one less than the unattainable Moore bound M(d; k) = 1 + d + + dk, where ...
    • Optimizing the enzymatic elimination of clogging of a microfiltration membrane by Parellada grape cake 

      Conde Colom, Josep; Echavarría Vélez, Ana Paola; Ibarz Ribas, Alberto; Pagan i Gilabert, Jordi (Wiley, 2016)
      Clogging of the filtration membranes is one of the main problems in the process of obtaining grape must for white wine; therefore, clogging must be reduced to the maximum. The aim of this work was to find the optimal values ...