On a lot of DataFrame objects, the index will typically be an ascending list of numbers. If I have something with dates, I ...

Abstract: Fuzzy nanostructured tungsten (W) is formed by helium (He) plasma irradiation. In fusion devices, the thermophysical properties are important to consider the response to pulsed heat load ...

Abstract: The conventional visual identification method of road sign line loss mainly uses Sobel\Prewitt operator to dynamically divide the visual identification area, which is easily affected by the ...