A dynamical system is a particle or ensemble of particles whose state varies over time and thus obeys differential equations involving time derivatives. Analytical resolution of such equations or ...

The best gym bags are built for more than just the gym. Sure, they come with the product specs you'd expect from a bag designed to store your sweaty workout gear—water-resistant fabrics, adjustable ...

Libraries are a central part of the academic system, which is increasingly embracing a range of approaches for tackling complex societal and environmental problems, including transdisciplinarity, ...