Abstract: This paper studies an uplink grant-free non-orthogonal multiple access (GF-NOMA) system using low-density signature orthogonal frequency division multiplexing (LDS-OFDM), where each user ...

How one therapist overcame formative experiences of cognitive dissonance, and how she now supports others to do the same.

Perhaps most important, research showed that at least some instances of seemingly suboptimal behavior are actually the opposite. For example, it was well known that people sometimes underestimate the ...

Drivers of Jeep, Dodge, Chrysler, and Ram models are reporting intrusive in-car ads. Here’s why they’re showing up and what ...

If a Windows upgrade has ever gone sideways on you, you know how vague and unhelpful the error messages can be. Here are my go-to troubleshooting tricks when that happens.

Feeling behind isn’t a personal flaw—it’s a mismatch between human rhythms and machine speed. This piece explores how ...

A nationwide cyberattack has taken the CodeRED alert system offline, leaving Colorado counties like Douglas and Weld ...

During the incipient days of computing, DOS, or Disk Operating System, did more than just power the machines; it defined how the machines worked. It was the essential, unifying language that allowed ...

Your smartphone holds your entire life, making it a prime target for hackers and spies. Here's how to protect it.

Buncombe County cannot send emergency alerts through "BCAlerts" due to a cyberattack on a third-part vendor that leaked users ...

Data compromised may include contact groups, phone numbers, addresses, emails, usernames and passwords. Folks with a CodeRED ...

Google says that Chinese SMS phishing campaigns have collectively yielded somewhere between 15 million and 100 million stolen ...