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ICIS
2003
13 years 11 months ago
2003
In this study, we investigate the association between information technology (IT) spending and future firm performance. Critics contend that greater expenditures on IT rarely lead...
STOC
2010
ACM
13 years 10 months ago
2010
ACM
Let h > w > 0 be two fixed integers. Let H be a random hypergraph whose hyperedges are uniformly of size h. To w-orient a hyperedge, we assign exactly w of its vertices posi...
BMCBI
2007
13 years 9 months ago
2007
Background: Detection of adaptive amino acid changes in proteins under recent short-term selection is of great interest for researchers studying microevolutionary processes in mic...
BMCBI
2010
2010
An intuitionistic approach to scoring DNA sequences against transcription factor binding site motifs
13 years 9 months ago
Background: Transcription factors (TFs) control transcription by binding to specific regions of DNA called transcription factor binding sites (TFBSs). The identification of TFBSs ...
BMCBI
2010
13 years 4 months ago
2010
Background: The brightness of the probe spots on expression microarrays intends to measure the abundance of specific mRNA targets. Probes with runs of at least three guanines (G) ...