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Article
New Design and Stability Analysis of Gravity Stabilized Solar Sail in Earth Orbit
A new solar sail model that can be controlled passively using gravity stabilization and black-coating was designed. In this paper, a long boom with a tip-mass was used to realize gravity-gradient stabilization...
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Article
Open AccessChange in alkaline phosphatase activity associated with intensive care unit and hospital length of stay in patients with septic acute kidney injury on continuous renal replacement therapy
Evidence suggests that alkaline phosphatase attenuates inflammatory response in sepsis by lipopolysaccharide detoxification and adenosine triphosphate dephosphorylation. We sought to determine changes in alkal...
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Article
Effect of groove surface on friction noise and its mechanism
In this study, friction noise according to whether grooves exist was measured using a reciprocating sliding device, and the relationship between the groove and friction noise mechanism was investigated. Experi...
