National Academies of Sciences%2c Engineering%2c and Medicine

Wave Generated Oscillatory Currents Along the Bottom in the Eulittoral and Sublittoral Zones (With Graphs for Determining Maximum Horizontal Velocity, Maximum Displacement, and ...

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...

Relative Vigor Index (RVI): Master the Formula and Trading Strategies

Learn how to use the Relative Vigor Index (RVI) to measure trend strength and smooth price fluctuations in trading, with an ...
Wareable

Fitbit Estimated Oxygen Variation: We explain SpO2, sleep apnea, and blood oxygen levels

One of the most important metrics on a Fitbit tracker is the Estimated Oxygen Variation—and now that every tracker is fitted with an SpO2 sensor, everyone can take advantage. Blood oxygen may be used ...
UNHCR

Figures at a glance

Source: UNHCR Global Trends 2025, 11 June 2026. * Estimation of IDP demographics (IDMC); Palestine refugees under UNRWA’s mandate (UNRWA); Refugees, people in a refugee-like situation, asylum seekers ...
UNHCR

Global Trends

At the end of 2025, there were 41.6 million refugees globally, including refugees under UNHCR’s mandate, people in a refugee-like situation, other people in need of international protection and ...