An elementary school teacher in Kentucky is accused of having sexual conversations with a fifth-grade student.

It is well established in the literature that regular physical exercise provides a number of systemic benefits (1), including cardiovascular risk reduction (2) and lung function improvement (3).

Abstract: In this article, we examine the role of differential positivity in the contraction analysis of discrete-time nonlinear systems with parameters that follow stochastic processes. We ...

Can you chip in? As an independent nonprofit, the Internet Archive is fighting for universal access to quality information. We build and maintain all our own systems, but we don’t charge for access, ...

Abstract: We investigate the incremental stability properties of Ito stochastic dynamical systems. Specifically, we derive a stochastic version of nonlinear contraction theory that provides a bound on ...

One of the more unusual signals in the CBA data is the steady decline in total mortgages. Member banks held 4.94 million mortgages in August, down 1.7% (-86.2k) from a year ago. This isn’t a blip, but ...