Few primary care practices are designed for the timely detection of Alzheimer's disease and related dementias. The limited time that primary care clinicians are able to spend with patients, the need ...

Car audio can be seriously complex—far more so than most people could ever imagine. That’s especially true of premium sound systems in new vehicles, which are assembled and tuned by companies like ...

I designed the circuit in Figure 1 as a part of a data transmission system that has a carrier frequency of 400 kHz using on-off keying (OOK) modulation. I needed to detect the presence of the carrier ...

Science is advancing our understanding of the human body (photo taken at the Wellcome Centre, London) —Image by © Tim Sandle Science is advancing our understanding ...

One of the more interesting new product ranges at IFA 2025 in Berlin was from Baseus, a company with over a decade of experience in building technology products. Many of these have been in power and ...

Remember when you could turn on your TV, set the volume once, and actually hear everything clearly? But as screens have gotten thinner and flatter, watching anything has become an audio rollercoaster ...

I’ve just come across a no-name non-contact, high-precision 80 GHz mmWave radar sensor for liquid level detection with a 40m range, ±5mm accuracy, and Modbus communication over UART. The 0.15m to 40m ...

Most of my fellow critics and peers agree that Sony sells the best earbuds and headphones. Some credit the company’s exceptional soundstage. Others commend its robust active noise cancellation, which ...

A couple of years ago, a curious, then-16-year-old hacker named Reynaldo Vasquez-Garcia was on his laptop at his Portland-area high school, seeing what computer systems he could connect to via the ...

Lead contamination in municipal water sources is a consistent threat to public health. Ingesting even tiny amounts of lead can harm the human brain and nervous system — especially in young children.