The recent approval by the United States Food and Drug Administration of a rapid HIV self-test marks a significant milestone in the evolution of HIV testing approaches. With nearly one in five people living with HIV in the United States still undiagnosed and an even higher proportion unaware of their infection globally, this decision reflects a new willingness to offer diverse options to get te...

The study of diffusion in Hamiltonian systems has been a problem of interest for a number of years. In this paper we explore the influence of self-consistency on the diffusion properties of systems described by coupled symplectic maps. Self-consistency, i.e., the backinfluence of the transported quantity on the velocity field of the driving flow, despite of its critical importance, is usually o...

Inbar and Lammers (2012, this issue) conducted two surveys of a sample of Society for Personality and Social Psychology listserv members to empirically examine two questions: How many social psychologists are politically liberal, and is there evidence that liberal social psychologists are biased against their conservative colleagues and/or research taking a conservative perspective? They conclu...

We study the behavior of an open quantum system, with an N-dimensional space of states, whose density matrix evolves according to a nonunitary map defined in two steps: A unitary step, where the system evolves with an evolution operator obtained by quantizing a classically chaotic map (baker's map and Harper's map are the two examples we consider). A nonunitary step where the evolution operator...