Abstract: Due to the inherent $\pi $ -phase constraint in phase unwrapping algorithms, the dynamic strain range of phase-sensitive optical time domain reflectometry ($\Phi $ -OTDR) is significantly ...

RGB LED Is Getting Its Time in the Spotlight. Will TV Shoppers Tune In? Vendors tout advances in color and brightness in the new display technology, but they lack a compelling sales pitch about its ...

Warren Buffett's unwavering focus on value has been the foundation of his investment outperformance as CEO of Berkshire Hathaway. Buffett's preferred valuation tool just hit a record high, which isn't ...

Oct 5 (Reuters) - Bitcoin, the world's largest cryptocurrency by market value, hit a record high on Sunday and was up nearly 2.7% at $125,245.57 at 0512 GMT. Bitcoin's previous record was $124,480 in ...

Sometimes, reading Python code just isn’t enough to see what’s really going on. You can stare at lines for hours and still miss how variables change, or why a bug keeps popping up. That’s where a ...

LONDON (AP) — U.K. police were given extra time Saturday to question four people arrested on suspicion of terror offenses after an attack on a synagogue in ...