A quantum trick based on interferometric measurements allows a team of researchers at LMU to detect even the smallest ...

Controlling light is an important technological challenge—not just at the large scale of optics in microscopes and telescopes ...

Tessellations aren’t just eye-catching patterns—they can be used to crack complex mathematical problems. By repeatedly ...

Modulation advances have fueled more efficient use of bandwidth, although conventional modulation formats still require allowance for upper and lower sidebands around the carrier frequency. Ultra ...

Abstract: A specific limitation of spatial modulation (SM) is that the number of transmit antennas must be a power of two, otherwise it will cause a fractional bits problem. To solve this problem, ...

Supertwisted WS2 spirals can be synthesized at the edges of nanoribbons, where larger step heights or contact areas of the nanoribbons lead to larger twist angles. The photoluminescence properties of ...

President Trump claimed he has ended seven wars during a news conference in the United Kingdom. Since taking office, the U.S. has been involved in five ceasefires or peace agreements, though not all ...

Imagine that your focused mind is like your right hand, and your unfocused mind is like your left. You'll get more done by using both. And it lightens cognitive load. Using only focused effort is like ...

Lisa Schenzel with AG Brenna Bird talks about the cold case involving her sister. (KSCJ photo) Iowa Attorney General Brenna Bird traveled to Sioux City Tuesday to highlight the importance of the state ...

An artificial intelligence can solve the CAPTCHA puzzles used by websites to distinguish whether browsers are humans or bots 100 per cent of the time. Andreas Plesner at ETH Zurich in Switzerland and ...

Is Transpositional Modulation a solution to wireless spectrum crunch? The wireless — and for that matter wire line industries — have a problem: limited spectrum. We use more wireless data, day after ...