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Article
Domain adaptive knowledge tracing
Knowledge Tracing (KT) is one of the fundamental tasks in intelligent education, which mainly predicts students’ performance on new questions based on their historical learning interaction behavior. Although m...
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Article
High-order symmetric and energy-preserving collocation integrators for the second-order Hamiltonian system
The paper mainly focus on the investigation of high-order energy-preserving (EP) collocation integrators for the second-order Hamiltonian system. The proposed EP integrators could achieve at arbitrarily high-o...
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Article
Open AccessAssociations between different body mass index and lung function impairment in Chinese people aged over 40 years: a multicenter cross-sectional study
The aim of this study was to explore the associations between different body mass index (BMI) levels and different lung function impairment (LFI) in Chinese people aged over 40 years.
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Chapter and Conference Paper
Comparison of Vortex Identification Methods Based on the Liutex Decomposition and Application in a Compressor Cascade
Gaining a deeper insight into the complex vortex-dominated flow in aeroengine compressors is of great meaning for improving the aerodynamic performance of compressors. However, vortex regions vary depending on...
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Article
Molecular Mechanisms for Anti-aging of Low-Vacuum Cold Plasma Pretreatment in Caenorhabditis elegans
Cold plasma pretreatment has the potential of anti-aging. However, its molecular mechanism is still not clear. Here, cold plasma pretreatment was firstly used to investigate the anti-aging effects of Caenorhabdit...
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Article
A new cold-active and alkaline pectate lyase from Antarctic bacterium with high catalytic efficiency
Cold-active enzymes have become attractive biocatalysts in biotechnological applications for their ability to retain high catalytic activity below 30 °C, which allows energy reduction and cost saving. Here, a ...
