Zn–Ni battery is prospective green energy storage device. However, Zn(OH)42–, the dissolved product of ZnO in the electrolyte, redistributes during the cycle, leading to the shape changing of the anode. This issue severely limits the lifespan of zinc anodes. Despite the success in improving...

This paper builds a complex network of weighted and directed coal trade based on the international coal trade data in the United Nations trade database from 1999 to 2018, specifically analyzes the trade scale, trade relations, and trade distribution and other characteristics of international...

This study shows that US firms headquartered in more corrupt areas tend to use a more cautious approach to their earnings forecasts, providing narrower and more pessimistic management earnings forecast ranges. This is due to a desire to protect their assets from rent-seeking behavior by corrupt...