A new technology has been developed that enables cuffless noninvasive blood pressure monitoring by using ultrasonic to track ...
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Nuclear weapons tests: The physics that makes them so hard to hide
Nuclear weapons tests are among the most violent events humans can trigger, and that violence leaves fingerprints in the ...
A new technology has been developed that enables cuffless non-invasive blood pressure monitoring by using ultrasonic to track ...
A new technology has been developed that enables cuffless non-invasive blood pressure monitoring by using ultrasonic to track real-time changes in ...
혈압 측정 밴드 없이 초음파로 혈압을 연속 측정하는 기술이 개발됐다. 피부에 붙이는 초소형 센서로 혈관 직경 변화를 실시간 감지해 혈압을 계산하는 방식이다. 웨어러블 헬스케어 기기의 핵심 기술로 활용될 전망이다.
Abstract: Unlike acoustic pressure sensors, acoustic vector sensors (AVSs) measure both acoustic pressure and particle velocity. Circular AVS arrays, made up of multiple vector sensors, offer better ...
A research team led by Dr. Shin Hur at the Korea Institute of Machinery and Materials (KIMM, President Seog-Hyeon Ryu), ...
Abstract: Localizing more sources than sensors with a sparse linear array (SLA) has long relied on minimizing a distance between two covariance matrices and recent algorithms often utilize ...
Aqara, a global leader and pioneer in IoT, today unveiled its cutting-edge innovations in intelligent space technology at CES 2026 (Booth #51229, Halls A-D, Venetian Expo). Aqara's demonstration ...
To derive blood pressure, the device measures the time-of-flight between ultrasound echoes reflected from the anterior and ...
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