Volvo, Audi among over 850K vehicles recalled. Check car recalls

The NHTSA recently announced recalls for over 850,00 vehicles from automakers Volvo, Audi and others. See if your car is ...
autoevolution

Volvo Recalls Certain EX30 Vehicles Over High-Voltage Battery Fire Risk

For the US market, the affected EX30 population was produced for model year 2025 from September 2024 through October 2025 ...
IEEE

Single-Shot Characterization of Elliptically Polarized Light via Vortex-PDI Module

Abstract: The vortex polarization direction indicator (Vortex-PDI), comprising a half-wave vortex retarder and an analyzer, enables single-shot characterization of linearly polarized light. This study ...
IEEE

Liquid Concentration Sensing Module Based on Multi-Quantum Well Light Emitting Diodes

Abstract: Light source and photodetector are necessary elements for liquid concentration sensing system. Normally, two different devices are needed to realize these functions. The coexistence of ...