Xuelu Chen

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The immunosuppressive drug rapamycin (RAPA) has been used clinically to prevent graft rejection since 1999 because of its suppressive effects on T cell activation and proliferation. Recently, many studies have suggested that RAPA also has the potential to promote tolerance by driving the expansion of naturally occurring regulatory T (Treg) cells, and(More)
Considerable effort has been made to improve the functionality and usability of SPARQL search engines. However, explaining missing items in the results of SPARQL queries or the so-called why-not questions remains in its infancy. Existing explanation models cannot be trivially extended to SPARQL queries because of the SPARQL-specific features in the data(More)
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