Background The cumulative impact of radiation dose reduction strategies in acute hospital settings remains underreported. This study quantifies and compares cumulative radiation exposure in patients ...

Explore 25 baffling examples of the Mandela Effect that will make you question reality. Russia suffers more losses in its war against Ukraine than any other country since WWII — report Chrissy Teigen ...

The discovery of the rotational Doppler effect (RDE) has opened new opportunities for detecting parameters of rotating targets. In recent years, the physical mechanisms underlying this effect have ...

Christian Doppler (1803-1853) studied mathematics, physics, and astronomy, eventually holding academic positions including a professorship and the inaugural directorship of the Institute of Physics in ...

Instruments typically used to detect the ground motion of earthquakes can also be used to identify the type of aircraft flying far overhead, research by University of Alaska Fairbanks scientists shows ...

Doppler radar stands as the most important modern invention in meteorology, fundamentally transforming how we predict, prepare for, and track severe weather events. Since installations began across ...

Tropical Storm Humberto and Invest 94L could merge in the Atlantic, potentially sparking a rare Fujiwhara effect forecasters say could considerably alter a storm's track, with communities unaware a ...

Abstract: This work aims to evaluate the limits of the Doppler effect in LoRa networks, focusing on the context of mobile nodes. To achieve this, a LoRa transmitter will be implemented using a ...

Small Remotely Piloted Aircrafts (RPAs) are gaining an increasingly prominent role in society. However, their growing use has raised concerns due to their potential misuse for illicit activities.