Abstract: Spectral pixels are often a mixture of the pure spectra of the materials, called endmembers, due to the low spatial resolution of hyperspectral sensors, double scattering, and intimate ...

WASHINGTON, Nov 29 (Reuters) - U.S. President Donald Trump’s administration has ordered its diplomats worldwide to stop processing visas for Afghan nationals, according to a State Department cable ...

Abstract: In the last decade, we have witnessed a high demand for high-resolution devices and screens. 4K and higher becomes a standard video definition, which requires special calculators such as ...