Fingertip monitors known as pulse oximeters that can be used at home to detect low blood oxygen levels (hypoxaemia) give ...

"Although absolute differences in readings were small, they can result in substantially higher rates of false negatives and ...

Fingertip monitors known as pulse oximeters that can be used at home to detect low blood oxygen levels (hypoxemia) give ...

Read full article: ’I fear for my life:’ Supporters return to Pulse nightclub despite online threats Read full article: Do you have to move over for these cars on the highway? Here’s what Florida law ...

Abstract: This paper proposes a short-pulse laser driver using direct-drive depletion-mode gallium nitride high-electron-mobility-transistor (DDD GaN HEMT) device. Known for its low on-resistance, ...

Abstract: To effectively suppress the input current harmonics of the 12-pulse rectifier, a novel multipulse rectifier with a single-switch controllable step-tripling interphase reactor (SSCST-IPR) at ...