It is known that some 2D spin-lattice Hamiltonians are “universal” simulators, in the sense that they can simulate any target Hamiltonian, but only at the cost of an exponential overhead. Here, the ...

The code provided here is supplementary to the paper Berghammer, L.M., & Dimitrov, H. (2026). Influence of a jet guiding structure on flow under a roller drum gate – Comparison of flow measurements ...

This repository contains a Simscape model of a quadrupeded robot able to walk on flat and inclined terrain, with a environment that presents different obstacles, and the posibility of open-loop or ...

April 23, 2026 • The AI models and chatbots that we interact with tend to affirm our feelings and viewpoints — more so than people do, with potentially worrisome consequences.