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 ...

Researchers have developed a powerful computational framework that shows how carefully optimized nanotube shapes can amplify ...

The killer was identified as Ernest Theodore Gable, who himself was murdered in 1987 at 36 years old. "The convergence of irrefutable DNA evidence, fingerprint analysis, compelling witness testimony, ...

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 ...

Creative problem-solving can be an exhilarating experience. You get a triple benefit: the euphoric 'aha' moment of solving a puzzle, the pride of accomplishing a goal, and the deeper self-discovery of ...

The 1975 murder of a Maryland woman was finally solved with the help of an old cassette tape and a picture of the victim, authorities announced Tuesday. The cold case of Roseann Sturtz, who was ...

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As the year 2024 ends, police have solved some of the oldest cold-case murders using new crime-solving methods that didn't exist when the crimes occurred. DNA and genetic genealogy are technologies ...

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 ...