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The brome mosaic virus (BMV) RNA-dependent RNA polymerase (RdRp) directs template-specific synthesis of (-)-strand genomic and (+)-strand subgenomic RNAs in vitro. Although the requirements for (-)-strand RNA synthesis have been characterized previously, the mechanism of subgenomic RNA synthesis has not. Mutational analysis of the subgenomic promoter(More)
RNA synthesis during viral replication requires specific recognition of RNA promoters by the viral RNA-dependent RNA polymerase (RdRp). Four nucleotides (-17, -14, -13, and -11) within the brome mosaic virus (BMV) subgenomic core promoter are required for RNA synthesis by the BMV RdRp (R. W. Siegel et al., Proc. Natl. Acad. Sci. USA 94:11238-11243, 1997).(More)
We discuss the notion of a decision bireduct [1], which is an extension of the notion of a decision reduct developed within the theory of rough sets. We show relationships between the decision bireducts and some formulations of approximate decision reducts summarized in [2]. We investigate advantages of the decision bireducts and the approximate decision(More)
In this paper we summarize AAIA'14 Data Mining Competition: Key risk factors for Polish State Fire Service which was held between February 3, 2014 and May 5, 2014 at the Knowledge Pit platform http://challenge.mimuw.edu.pl/. We describe the scope and background of this competition and we explain in details the evaluation procedure. We also briefly overview(More)