Abstract: We report for the first time the inscription of retro-reflective Bragg gratings in multimode crystalline sapphire fiber. The gratings were fabricated using 800-nm femtosecond laser radiation ...

Loading capability of power transformers is limited mainly by winding temperature. As part of acceptance tests on new units, the temperature rise test is intended to demonstrate that, at full load and ...

MM Pressure Sensor supports manufacturing in high-purity industries, such as semiconductor production, where minimizing contaminants is essential.

This video covers the complete oil change service on the BMW E39 M5 along with replacing the oil level sensor. Step by step, see how the V8-powered sports sedan is maintained to keep it in top ...

Higher ambient temperatures significantly amplify physiological stress reactivity, affecting the HPA axis and autonomic nervous system activity. Physiological stress markers increased at warmer ...

As temperatures soar and thousands head off on holiday to make the most of the long, hot summer days, we discover 20 ways to keep your cool in the heatwave: Eat small meals and eat more often. The ...

Abstract: We report a dual-wavelength fiber laser sensor based on a uniform fiber Bragg grating (UFBG) and a Polyvinyl alcohol (PVA) film-coated long-period grating (LPG) as sensor probe for ...

One HVAC tech shared in the r/HVAC subreddit that even in single-digit temperatures, a heat pump they'd installed kept a customer's home at a toasty 77 degrees Fahrenheit.

Room-temperature plasma technology could combat Salmonella, Listeria and other spoilage bacteria in poultry processing, offering the industry a sustainable alternative to chemical sanitizers. The ...

Known Issues Fan clutch due for replacement (temp up to 120°C hard driving, idles 80°C) Single key, no IR remote, driver door doesn't turn off alarm (trunk/passenger door only) AC compressor not ...