1938 search results - page 368 / 388 » On Positive Relational Calculi |
BMCBI
2006
13 years 7 months ago
2006
Background: T cells recognize a complex between a specific major histocompatibility complex (MHC) molecule and a particular pathogen-derived epitope. A given epitope will elicit a...
BMCBI
2006
13 years 7 months ago
2006
Background: There has been an explosion in the number of single nucleotide polymorphisms (SNPs) within public databases. In this study we focused on non-synonymous protein coding ...
BMCBI
2006
13 years 7 months ago
2006
Background: We present here the PhIGs database, a phylogenomic resource for sequenced genomes. Although many methods exist for clustering gene families, very few attempt to create...
GEOINFORMATICA
2008
13 years 7 months ago
2008
Topological relationships like overlap, inside, meet, and disjoint uniquely characterize the relative position between objects in space. For a long time, they have been a focus of...
BMCBI
2006
13 years 7 months ago
2006
Background: Chaos game representation of genome sequences has been used for visual representation of genome sequence patterns as well as alignment-free comparisons of sequences ba...