Abstract: In this study, an improved heterodyne demodulation quartz-enhanced photoacoustic spectroscopy (IHD-QEPAS) gas sensor is demonstrated, employing an erbium-doped fiber (EDF)-ring laser for the ...

Abstract: Drift is a significant issue that undermines the reliability of gas sensors. This paper introduces a probabilistic model to distinguish between environmental variation and instrumental drift ...

I replaced all four tires on my 2017 Honda Pilot two years ago. Since then the TPMS doesn't alert me when tire pressure is ...

Insurance bills are increasingly jolting new electric vehicle owners, often adding hundreds of dollars a year to the cost of ...

Modern vehicles are safer, cleaner, and more powerful than the cars many of us grew up with, yet owners increasingly report ...

Fujifilm's first digital camera purpose-built for professional filmmaking, has joined the list of IMAX-certified digital cameras. IMAX(R) certifies select high-end, best-in-class digital cameras that ...

The global Oil Immersed Current Transformer market was valued at USD 1,893 million in 2024. The market is projected to grow at a CAGR of 6.12% during the forecast period and is expected to reach USD 3 ...

Philadelphia sued the Trump administration after it directed the Park Service to rip out a memorial to slavery. Elsewhere, materials about climate change and labor history were being removed. By ...

The role of diagnostics is shifting as fleets run older equipment, manage more complex systems, and rely on integrated ...

IMAX-certified digital cameras are a critical component of the Filmed For IMAX ® program, an end-to-end partnership program that offers filmmakers greater opportunities to maximize each aspect of IMAX ...