total igm, iga, and igm-rheumatoid factor (rf) and iga-rf were quantitated in the serum and synovial fluid of 35 seropositive and 8 seronegative rheumatoid arthritis (ra) patients, using a sensitive enzyme-linked immunosorbent assay (elisa). mononuclear cells isolated from peripheral blood and synovial fluid of three seropositive patients were also stimulated in vitro with phorbol myristate ace...

x-chromosome inactivation (xci) is a process by which one of the copies of the x chromosome in mammalian female cells is inactivated. the xci causes a balanced x-linked gene quantity between male and females; moreover, it results mosaic females which have paternal active x in some cells and maternal active x in others. cellular mosaicism is a noteworthy phenomenon and lowers the risk of x-linke...

In this position paper we discuss some of the experiences we made in describing lexical data using representation formalisms that are compatible for the publication of such data in the Linked Data framework. While we see a huge potential in the emerging Linguistic Linked Open Data, also supporting the publication of less-resourced language data on the same platform as for mainstream languages, ...

The vast amount of data on the web presents a growing need to advance data search. Rich and meaningful metadata can enhance the discovery of datasets and establish connections between them. Where metadata is not comprehensive, it can be expanded through dataset profiling. The relative importance of different types of profiles varies depending on the user’s context and the objective of the task....