Caves often hold fascinating secrets, from the world's largest underwater cave, which is full of human remains, to the Cave of the Crystals, which contains some of the largest natural crystals ever ...

Hard water is the type of water that has high mineral content (in contrast with soft water). Hard water minerals primarily ...

Belite calcium sulfoaluminate (BCSA) cements are low-CO2 building materials. However, their hydration behavior and its effect on mechanical properties have still to be clarified. Here, we report a ...

Using internals in kilogram-laboratory fixed bed pyrolysis of coal has been newly reported to greatly upgrade the pyrolysis performance in terms of the yield and quality of the produced tar and ...