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Kedong Wang, Zhennan Li and Shaoxiong Zhang
The navigation by the stellar refraction is important for a LEO (Low-Earth-Orbit) satellite, especially in a GNSS (Global Navigation Satellite System)-denied environment, since it is totally autonomous. However, the biggest barrier to the accurate naviga...
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Clément Jonglez, Julian Bartholomäus, Philipp Werner and Enrico Stoll
Flight dynamics is a topic often overlooked by operators of small satellites without propulsion systems, as two-line elements (TLE) are easily accessible and accurate enough for most ground segment needs. However, the advent of cheap and miniaturized glo...
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Bingyang Li and Jingsheng Zhai
As an important marine environmental parameter, sound velocity greatly affects the sound propagation characteristics in the ocean. In marine surveying work, prompt and low-cost acquisition of accurate sound speed profiles (SSP) is of immense significance...
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Stefano Marco Paolo Rossi, Fabio Mancino, Rudy Sangaletti, Loris Perticarini, Ludovico Lucenti and Francesco Benazzo
The development of augmented reality (AR) and its application in total joint arthroplasty aims at improving the accuracy and precision in implant components? positioning, hopefully leading to increased outcomes and survivorship. However, this field is fa...
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Tuan-Anh Tran, Tamás Ruppert and János Abonyi
The powerful combination of lean principles and digital technologies accelerates waste identification and mitigation faster than traditional lean methods. The new digital lean (also referred to as Lean 4.0) solutions incorporate sensors and digital equip...
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