Abstract: Noncontact prediction of peripheral oxygen saturation (SpO2) is necessary for monitoring vital signs of patients afflicted by infectious disease or sensitive to skin irritation. Recently, ...

We have the story of an economic indicator that is causing concern. So of course, we turn to our colleagues at the Indicator from NPR's Planet Money. Here's Paddy Hirsch and Darian Woods. (SOUNDBITE ...

Forbes contributors publish independent expert analyses and insights. Host of the Retire Sooner podcast and CFP™ practitioner. The IRS might describe it as landing in the top tax bracket—paying a 37% ...

There’s no universal safe or danger level. Ideal current ratios vary by industry. A current ratio of 1.0 means the company has $1 in current assets for every $1 in current liabilities. A ratio below 1 ...

Describes the nature of a clinical study. Types include: Observational study — observes people and measures outcomes without affecting results. Interventional study (clinical trial) — studies new ...

The Shiller P/E ratio passed a mark on Monday it last hit during the dot-com bubble. The stock-market indicator peaked before the S&P 500 crashed 49% in the early 2000s. AJ Bell's Russ Mould said ...

This definitely sounds like the setup to a joke that's only funny to a hyper-specific audience. "What's the difference between a close ratio and a wide ratio transmission? About a second and a half ...

Check both net and gross expense ratios when choosing funds; discounts may be temporary. Aim for funds with low expense ratios to enhance investment returns over time. Passively managed index funds ...

吸入一氧化氮（iNO）可显著改善COVID-19重症患者SpO2/FiO2比值斜率（从-4.3/hour增至+6.4/hour），尤其在非插管患者（90%）中效果 ...

I’ve used about 30 different drip coffee makers, and while companies have made great strides in the quality of the coffee these machines can produce, they’ve made, let’s say, fewer strides in their ...

Since we specialize in options here at Schaeffer’s Investment Research, I usually focus on technical analysis, sentiment gauges, and seasonal patterns. These types of indicators lend themselves to ...