Abstract: This paper focuses on the covariance-based activity detection problem in a multi-cell massive multiple-input multiple-output (MIMO) system. In this system, active devices transmit their ...

Retail has always been about meeting customer needs. Today's challenge is balancing physical shopping with growing online orders. Opinion: How President Trump ruined Christmas A couple renovated their ...

For nearly twenty years enterprises have been told the same thing. Authentication is a cost center. Password resets burn IT time. Authenticator apps interrupt employees. MFA deployments cost real ...

The restaurant industry has a penny problem. That’s the word from the National Restaurant Association, which sent out a notice this week imploring federal officials to address issues related to a ...

"A week doesn't go by when I don't get a call about this," said Susan Gaffney, executive director of the National Association of Municipal Advisors. Unregistered municipal advisory activity — the ...

The Netflix adaptation of 3 Body Problem mesmerized viewers with its bold imagination, fusing hard science fiction, philosophical questions, and human drama into a dazzling spectacle. Earning a 79 ...

Neural networks are computing systems designed to mimic both the structure and function of the human brain. Caltech researchers have been developing a neural network made out of strands of DNA instead ...

Objective: To identify the costs pertaining to the preparation and administration process of each chemotherapy treatment session in a public oncology hospital belonging to the Brazilian Unified Health ...

The dog days of summer are here. What better way to measure the toughness of a football team, and their ability to execute in adverse moments, than to re-create the most critical situations that arise ...

Financial worries drive human behavior, whether it’s in the voting booth or the workplace. Today, anxiety about the economy is ratcheting up stress levels from the boardroom to the breakroom. Your ...

Introduction: Healthcare systems have to protect citizens’ health by developing models combining concepts of efficiency, effectiveness and quality of care. The post-Covid-19 pandemic context has ...