Methanol-to-olefin (MTO) is a typical example of the new coal chemical industry. Due to the large volume of generated wastewater, complex composition, and heavy environmental hazard, wastewater recycling is critical for sustainable industrial development and ecological protection. Herein, a...

City dwellers often struggle with on-street parking. In most cities, once finally finding a curbside spot, drivers must pay in advance. However, drivers usually cannot accurately foresee how much parking time they need. Compared with traditional payment methods, i.e., cash and credit card...

To explain medium-term momentum and long-term reversal, we use the difference between the optional model and the CAPM model to construct a winner-loser portfolio. According to the CAPM model’s zero explanatory ability with respect to stock market anomalies, we obtain an anomaly interpretative...