Let M = { ∀a, t.(AuthorOf(a, t)→ ∃g.BookInfo(t, a, g)) }, I1 = { AuthorOf(nabokov, lolita), AuthorOf(tolkien, lotr) }. Then I2 = { BookInfo(lolita, nabokov, n1), BookInfo(lotr, tolkien, n2) } is a universal solution. Data Exchange Example Let M = { ∃AuthorOf− v ∃BookGenre, AuthorOf− v WrittenBy, TaxNumber v SSN }, T1 = { ∃AuthorOf v Author, Author v ∃TaxNumber }, A1 = { AuthorOf(nabokov, lolita...

Identity elements of tRNA(Thr) towards Saccharomyces cerevisiae threonyl-tRNA synthetase were examined using in vitro transcripts. By mutation studies, a marked decrease in aminoacylation with threonine showed that the first base pair in the acceptor stem and the second and third positions of the anticodon are major identity elements of tRNA(Thr), which are essentially the same as those of Esch...

Characterization of homoeallelic base-identity in allopolyploids is difficult since homeologous subgenomes are closely related and becomes further challenging if diploid-progenitor data is missing. We present HANDS2, a next-generation sequencing-based tool that enables highly accurate (>90%) genome-wide discovery of homeolog-specific base-identity in allopolyploids even in the absence of a dipl...

Sociology of gender has developed beyond a personality-centered idea of "sex-roles" to an approach that stresses interaction and social structure. At the same time, there has been a concurrent development in the psychological sex-differences and medical literatures toward including the biological bases of sex-typed behavior and gender identities. In this paper, while we conceptualize gender as ...

The Bacteroides conjugative transposon CTnDOT encodes an integrase, IntDOT, which is a member of the tyrosine recombinase family. Other members of this group share a strict requirement for sequence identity within the region of strand exchange, called the overlap region. Tyrosine recombinases catalyze recombination by making an initial cleavage, strand exchange and ligation, followed by strand ...

In this work, we discuss the diffusion of federated identity management. We base our research on Roger’s diffusion of innovation theory, and derive generic factors influencing the diffusion of federated identity management solutions. To validate our model and investigate specific contributions of parameters in specific usage scenarios, we investigate market success of federated identity managem...