SUPERIOR, AZ (AZFamily) — Four people are dead after a helicopter crashed east of the Valley late Friday morning. A spokesperson with the Pinal County Sheriff’s Office said a 59-year-old man from ...
RESIDENTS and politicians have been left in shock after a “serious” plane crash at a reservoir. Shaken residents in south Essex said they were “praying” for “good news” after a plane flying to ...
The industrial and commercial expansion of bottled water hinges on advancements in purification technology. As the pivotal ...
We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Doug Mahoney Doug Mahoney is a writer covering home-improvement topics, ...
Abstract: In technologically underdeveloped areas, water pollution threatens the living environment of local residents, so remote sensing monitoring of the features around reservoirs is necessary.
Abstract: The propagation of a periodic signal on a transmission line with a nonlinearity in the distributed capacitance is examined. The signal is deformed during its propagation and electromagnetic ...
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