Flow ratio determines how much filament is extruded and is crucial for high-quality prints. A properly calibrated flow ratio ensures consistent layer adhesion and accurate dimensions. Too low flow ...

How fast does your heart beat? It’s a tough question to answer, because our heart rate changes all the time depending on what we’re doing and how our body is behaving. However, [Ludwin] noted that ...

Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This beginner-friendly project is perfect for learning basic electronics, sensors, and data ...

How does the prime rate work? The Wise team put together a video explaining how the prime rate works, its link to the federal funds rate, and how banks use it to set loan interest rates. We also cover ...

An HFNC flow rate of 60 L/min did not improve key outcomes of extubation, including the need for reintubation or rescue noninvasive ventilation. When using high-flow nasal cannula (HFNC), a flow rate ...

What is peak flow measurement? Peak flow measurement is a quick test to measure air flow out of the lungs. The measurement is also called the peak expiratory flow rate (PEFR) or the peak expiratory ...

1 Department of Medical Engineering and Technology, Kitasato University School of Allied Health Sciences, Sagamihara, Japan. 2 Faculty of Medical Engineering, Gunma University of Health and Welfare, ...