THE essential components of any election observation process are four: on-the-ground observation, identification of ...
It catches very low frequency radio waves made by lightning, solar storms and charged particles moving through Earth’s ...
Researchers have developed pixels that can not only create images, but also analyse them. In the future, this could lead to ...
In a new study published in Nature Physics, researchers have demonstrated the Hong–Ou–Mandel (HOM) effect with up to 12 ...
First formulated in 1935, the famous thought experiment attempts to explain the weirdness of quantum superposition, but a new ...
In this analogy, a vortex at the center of a water tank replaces the solenoid that creates a magnetic field in the quantum ...
In 1927, the term "picture element," later abbreviated to "pixel," appeared for the first time in the American technology magazine Wireless World. Today, pixels are everywhere: in computer screens and ...
Abstract: A high-gain and beam-switchable multibeam holographic metasurface antenna (HMSA) array coated with phase-correcting metasurface (PCMS) is proposed. It comprises four identical HMSAs arranged ...
Abstract: In this paper, we investigate multi-user modular extremely large-scale multiple-input multiple-output (XL-MIMO) communication systems, where modular extremely large-scale uniform linear ...
Information & Electronic Materials Institute, LG Chem Research Park, 104-1, Moonji-dong, Yuseong-gu, Daejeon, 305-380, Republic of Korea, Korea Basic Science Institute, Seoul, 136-713 Republic of ...
Researchers have built a quantum sensor prototype that cancels laser phase noise, advancing atom interferometry for cosmic ...
A dark point inside a beam of light should not be much of a traveler. Yet in a new experiment, some of those points appeared to move faster than light itself, darting through a wave field before ...
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