The exponential growth of data collection opens possibilities for analyzing data to address political and societal challenges.Still, European cities are not utilizing the potential of data generated by its citizens, industries, academia, and public authorities for their public service mission.The reasons are complex and relate to an intertwined set
Stock price crash risk is of particular interest in developing countries as it poses a significant threat to investors and can have detrimental effects on the stability of emerging markets.This study investigates the role of financial flexibility in preventing stock price crash risk in the Vietnamese stock market, with a specific focus on the COVID
If dedicate a lane to connected autonomous vehicle (CAV) on a Button Set multilane road, the traffic congestion and safety risks remain a major problem but in a different style.Random and disorderly mandatory lane-changing behaviour before approaching the next ramp or intersection would have a disturbing effect on the following vehicles of the traf
Although bladed disks of turbomachinery are nominally designed to be cyclically symmetric (tuned system), Yeast Infections the vibration characteristics of all blades on a disk are slightly different due to the manufacturing tolerance, the deviation of the material property, the wear during operation, and so on.These small variations break the cycl
This article presents a proposal of the test for detecting changes in trend.The proposed procedure refers to the permutation test.The use of this procedure allowed the adoption of fairly general assumptions.The proposed method can be used, in particular to plant pot detect the appearance of the trend.In this case, it is possible to use this method