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Working Adults' Experiences and Continuous Intention Towards MOOCs
Massive open online courses (MOOC) are a platform where learners and instructors share information, knowledge, and skills. This study focuses on working adults as target respondents were not categorised by age or class in past...
Internal Dynamics Stabilization of Single-Phase Power Converters with Lyapunov-Based Automatic-Power-Decoupling Control

Single-phase power converters with the active pulsating-power-buffering (PPB) function are essentially highly coupled and nonlinear systems. Advanced control techniques are needed for this emerging class of converters to...

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SDP-based Optimal Power Flow with Steady-State Voltage Stability Constraints

This paper proposes a voltage stability-constrained optimal power flow (VSC-OPF) model based on semidefinite programming (SDP) relaxation. The minimum singular value of the power flow Jacobian is used as a steady-state...

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SDP-based Optimal Power Flow with Steady-State Voltage Stability Constraints

This paper proposes a voltage stability-constrained optimal power flow (VSC-OPF) model based on semidefinite programming (SDP) relaxation. The minimum singular value of the power flow Jacobian is used as a steady-state...

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Critical flux of Gum Arabic
A flux-stepping method was used to determine the critical flux of 2 wt% gum arabic using flat sheet polysulfone membranes. These were found to be 27 L m-2 h-1 , 10 L m-2 h-1 and 22 L m-2 h-1 for 0.1, 0.5 and 0.8 μm polysulfone...
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A Semantic Tree-Based Fast-Moving Object Trajectory Tracking Algorithm for Table Tennis
Table tennis is a popular sport around the world. A key technology in table tennis education and analysis system is reconstructing the trajectory of the fast-moving ball from videos. Typically the table tennis ball is too small...
A Sensory Complex Consisting of an ATP-Binding-Cassette Transporter and a Two-Component Regulatory System Controls Bacitracin Resistance in <em>Bacillus subtilis</em>
Resistance against antimicrobial peptides in many Firmicutes bacteria is mediated by detoxification systems that are composed of a two-component regulatory system (TCS) and an ATP-binding cassette (ABC) transporter. The...
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Insulation and wiring specificity of BceR-like response regulators and their target promoters in <i>Bacillus subtilis</i>
BceRS and PsdRS are paralogous two-component systems in Bacillus subtilis controlling the response to antimicrobial peptides. In the presence of extracellular bacitracin and nisin, respectively, the two response regulators (RRs)...
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A Semantic Web-Based Approach for Bat Trajectory Reconstruction With Human Keypoint Information
Restoring the trajectory of a bat from a table tennis match video is critical in analyzing a table tennis technique and conducting statistical analysis. However, directly bat location detection in each frame is challenging due...
Critical flux of Gum Arabic
A flux-stepping method was used to determine the critical flux of 2 wt% gum arabic using flat sheet polysulfone membranes. These were found to be 27 L m-2 h-1 , 10 L m-2 h-1 and 22 L m-2 h-1 for 0.1, 0.5 and 0.8 μm polysulfone...
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An Intelligent Detection Approach for Smoking Behavior
Jiang Chong
Jan 01, 2023
Smoking in public places not only causes potential harm to the health of oneself and others, but also causes hidden dangers such as fires. Therefore, for health and safety considerations, a detection model is designed based on...
Impact of Covid-19 on attendances for a 1 st episode of reduced fetal movements
Background: Prior studies have demonstrated an increased stillbirth rate. It was suggested that the COVID-19 pandemic may have impacted on attendances for reduced fetal movements. Thus, we sought to ascertain the impact of the...
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Impact of Covid-19 on attendances for a 1st episode of reduced fetal movements
BACKGROUND: Prior studies have demonstrated an increased stillbirth rate. It was suggested that the COVID-19 pandemic may have impacted on attendances for reduced fetal movements. Thus, we sought to ascertain the impact of the...
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