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In this paper, a dual high purity germanium (HPGe) gamma spectrometer detection system with an increased solid angle was developed. The detection system consists of a pair of Broad Energy Germanium (BE-5030p) detectors and an XIA LLC digital gamma finder/Pixie-4 data-acquisition system. A data file processor was developed containing five modules that parses Pixie-4 list-mode data output files and...
This study discusses the feasibility of sequential combination of soil washing and chemical stabilization, through investigating the metal mobility in the treated soils. Results indicate that the washing can facilitate to chemically stabilize metals, if the soil has substantial labile fractions to be removed by washing. However, if the labile metal fraction is negligible, an opposite effect is often...
This paper investigates the applicability of Pursuit Algorithm (PA), including Classic Pursuit Algorithm in Circle (ClaPAIC) and Cyclic Pursuit Algorithm (CyPA) into the field of space missions. The implementation of PA has been applied to a number of typical scenarios: formation replenishment, rendezvous and docking and formation reconfiguration. Simulation results show the effectiveness when ClaPAIC...
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