recent reports have suggested that cytomegalovirus (cmv) infection may contribute to risk of cardiovascular disease. however, relationship between cmv infection and unstable angina (ua) is controversial and studies about this subject in iran and even region are lacking. the aim of this study was to determine whether unstable angina is related to seropositivity to chronic cytomegalovirus infecti...

q-mode hierarchical cluster (hca) and principal component analysis (pca) were simultaneously applied to groundwater hydrochemical data from the three times in 2004: june, september, and december, along the ain azel aquifer, algeria, to extract principal factors corresponding to the different sources of variation in the hydrochemistry, with the objective of defining the main controls on the h...

Syntactically annotated data like a treebank are used for training the statistical parsers. One of the main aspects in developing statistical parsers is their sensitivity to the training data. Since data sparsity is the biggest challenge in data oriented analyses, parsers have a malperformance if they are trained with a small set of data, or when the genre of the training and the test data are ...

The interordinal relationships of Laurasiatherian mammals are currently one of the most controversial questions in mammalian phylogenetics. Previous studies mainly relied on coding sequences (CDS) and seldom used noncoding sequences. Here, by data mining public genome data, we compiled an intron data set of 3,638 genes (all introns from a protein-coding gene are considered as a gene) (19,055,07...

Web is the largest available repository of data. In this contribution a solved application of Fuzzy set theory technique to the definition of flexible systems for locating and accessing information on the Web is presented. A purpose of our research is also a fact, that there are various ways to access the big amount of available and mostly unknown information for users. Clustering methods are a...