Excel offers no such constraint. If someone is determined to enter bad data, they can simply paste values over a validated ...

To provide reproducible, daily-frequency market and fuel price time series for European volatility and spillover studies. The output harmonizes disparate sources into a single long-format parquet ...

Abstract: To address the current problem that the speed of high-speed spinning bodies varies widely and it is difficult to achieve effective speed measurements throughout the entire flight, this ...