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Of 490 colonies screened, eight nirK-containing isolates were phylogenetically identified (16S rRNA genes) as members of the Rhizobiales. A nirK gene related to a large cluster

Based on this convergence result, a method for determining the radius of analyticity of solutions of the generalized KdV equation is derived.. Results from the new method and a

If the computed velocity u n exceeds the propagation speed U n , one is led to conclude from the convective breaking criterion (2.8) that around the time t n the wave is start- ing

In particular, we show that for all positive integers t and W , the Minimum Weight t -spanner problem admits a EPTAS on apex-minor-free graphs with positive integer weights of edges

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In this paper we considered the Subgraph Isomorphism problem and the #Subgraph Isomorphism problem and gave the best known algorithms, in terms of time and space requirements, for

For this, it is necessary to go through the entire characterization of H -minor-free graphs given by Robertson and Seymour in their Graph Minors project (in particular, in [37])