Keystroke rhythm identification, which extracts biometric characteristics through keyboards without additional expensive devices, is a kind of biometric identification technology. The paper proposes a dynamic identity authentication model based on the improved keystroke rhythm algorithm in Rick Joyce model and implement this model in a mobile phone system. The experimental results show that com...

We prove some non-existence theorems for translating solutions to Lagrangian mean curvature flow. More precisely, we show that translating solutions with an L bound on the mean curvature are planes and that almost-calibrated translating solutions which are static are also planes. Recent work of D. Joyce, Y.-I. Lee, and M.-P. Tsui, shows that these conditions are optimal.

Kui Lin1∗, Joyce McLaughlin, Ashley Thomas, Christopher Hazard, Kai Thomenius, Zaegyoo Hah, Kevin Parker, Deborah J. Rubens Mathematics Department, Rensselaer Polytechnic Institute, 110 8th Street, Troy, New York, 12180, USA; GE Global Research, Niskayuna, NY, 12309, USA; Institute of Medical Engineering and Science, MIT, Cambridge, MA Samsung Medison, 42, Teheran-ro, 108 gil, Gangnam, Seoul, 1...

Idiolects are person-dependent similarities in language use. They imply that texts by one author show more similarities in language use than texts between authors. Sociolects, on the other hand, are group-dependent similarities in language use. They imply that texts by a group of authors, for instance in terms of gender or time period, share more similarities within a group than between groups....

ORIGINAL ARTICLE Prevalence of Three Prothrombotic Polymorphisms: Factor V G1691A, Factor II G20210A and Methylenetetrahydrofolate Reductase (MTHFR) C 677T in Argentina Valeria Genoud1, Mercedes Castañon1, Joyce Annichino-Bizzacchi2, Jorge Korin1 and Lucı́a Kordich1 on behalf of the Grupo Cooperativo Argentino de Hemostasia y Trombosis 1Facultad de Ciencias Exactas y Naturales. Dpto. Quı́mica Bio...