A novel Internet of Things-supported intelligent education management system implemented via collaboration of knowledge and data.

The past decade has witnessed great progress in the Internet of Things (IoT), which can provide integrated platforms for data with various formats and to serve different parts of human society. Although IoT-supported education management systems have achieved some successful applications, most existing systems cannot perform intelligent information processing, such as autonomous planning and optimal scheduling. To remedy this gap, this work proposes a novel IoT-supported intelligent education management system that is implemented via collaboration of knowledge and data.

Superconducting NdEuNiO thin films using in situ synthesis.

We report on superconductivity in NdEuNiO using Eu as a 4f dopant of the parent NdNiO infinite-layer compound. We use an all-in situ molecular beam epitaxy reduction process to achieve the superconducting phase, providing an alternate method to the ex situ CaH reduction process to induce superconductivity in the infinite-layer nickelates. The NdEuNiO samples exhibit a step-terrace structure on their surfaces, have a onset of 21 K at = 0.