Soldiers were encouraged to wash their feet regularly and often had their feet inspected. On the Western Front, the war was fought by soldiers in trenches. Trenches were long, narrow ditches dug into ...
Abstract: The successful identification of stars is a fundamental prerequisite for satellite attitude determination by star sensors. Conventional star identification algorithms typically construct ...
Abstract: The arrival of the digital era has put forward an urgent demand for the digitization of metrology. The digitization of metrology vocabulary is the basis for realizing the digital ...