In this work, polyurethane grouting materials were applied for the first time to reinforce high bench slopes in open-pit coal mines. To address the issue of high viscosity, the effect of viscosity ...
X-ray free-electron lasers (XFELs) generate short, coherent X-ray pulses with peak brilliance surpassing third-generation synchrotron sources 1,2. The application of XFEL radiation in macromolecular ...