IEEE

A Point-to-distribution Degeneracy Detection Factor for LiDAR SLAM using Local Geometric Models

Abstract: Limited by the working principles, LiDAR-SLAM systems suffer from the degeneration phenomenon in environments such as long corridors and tunnels, due to the lack of sufficient geometric ...
Frontiers

Burden of osteoarthritis in older adults (aged ≥55 years) in the United States and China: a comparative analysis of temporal trends, risk factor contributions, and projected ...

1 Department of Orthopedics, Qilu Hospital of Shandong University, Shandong University Centre for Orthopedics, Advanced Medical Research Institute, Cheeloo College of Medicine, Shandong University, ...
Plant Services

Using crest factor analysis for early failure detection of progressive cavity pumps

In my 19 years of experience with vibration analysis in refinery and chemical plants and 15 years in the oil and gas sector, I have set up, managed, or supervised numerous vibration programs for ...
IEEE

Diagnosis of Open-Switch Faults in Grid-Tied Three-Level NPC Inverters With Parameter Uncertainty Using Variable Forgetting Factor Bias-Compensation Recursive Least Squares

Abstract: Tackling the challenge of open-switch (OS) fault diagnostics in grid-tied three-level neutral point clamped (NPC) inverters with parameter uncertainty, this paper introduces a fault ...