Abstract: A synthetic aperture radar (SAR) image transform method is proposed based on random period amplitude and frequency shifting joint modulation. The random period amplitude sequence is designed ...

Anybody can develop high frequency hearing loss, but it becomes more common with age. Exposure to loud sounds or high frequency sounds are common causes of ear damage in younger people.

The paper is published in the journal Nature. In a world-first, scientists used precisely controlled optical traps, known as "magic-wavelength optical tweezers," to create a highly stable ...

and the fluctuation of wavelength and output power is below 0.01 nm and 0.25 dB within 60 min, respectively. In addition, the frequency noise characteristics of the output SLM laser of the proposed ...

Depending on its wavelength, different types of solar radiation do different things: Infrared radiation makes us feel the warmth of the sun. Visible light allows us to see the world around us.

The Fortnite Amplitude Skin is part of the Press Play set and was released on August 06, 2021 during Chapter 2, Season 7. To get the Amplitude, you will need to purchase it from the item shop for ...