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, ...

When you're applying for a loan, whether it's auto financing or a mortgage, the numbers matter. One important figure to understand is your loan-to-value ratio, often abbreviated as LTV. This is the ...

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 ...

Leverage ratios compare a company's debt to financial metrics like equity or earnings. High leverage ratios suggest potential default risks, guiding investors on company selection. Industry-specific ...

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 ...

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 ...

The win ratio is a method for analyzing a hierarchical composite outcome. It has been most widely used in randomized clinical trials (RCTs) in cardiovascular disease. We performed a review of ...

I’ve made no secret about my love for coffee makers from the Portland-based company Ratio, ever since it came out with the Ratio Eight model a decade ago. Two of WIRED’s favorite drip coffee makers on ...