model of accelerated aging symptoms established by Takeda et al. SAM is composed of eight aging-prone (SAMP) lines and three resistant (SAMR) lines. SAMP8 shows marked impairment of learning and memory. We previously reported several neurochemical alterations in the hippocampus of aged SAMP8 such as i) the elevated amounts of glutamate and glutamine in the hippocampus, ii) the decreased release...

Folksonomies are new, user driven classification structures and an important part of Web 2.0. Folksonomies are the only one approach that can keep up with todays web expansion rate, by utilizing users as classificators of web's content. Folksonomies, when containing sufficient amount of data, can be exploited in several ways. This particular work concentrates on measures of semantic similarity ...

Abstract This article offers a social and geographical network analysis of all attested works, authors, practitioners in the mathematical sciences China over period disunion reunification from 311 to 618 ce . Inspired by Karine Chemla’s (2009) efforts distinguish “different cultures” within extant corpus suan 筭/算 procedure texts, goal is explore viable framework which break down history Chinese...