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Pulse oximetry is a noninvasive method for monitoring a person's blood oxygen saturation. Peripheral oxygen saturation (Sp O2) readings are typically within 2% accuracy (within 4% accuracy in 95% of cases) of the more accurate (and invasive) reading of arterial oxygen saturation (Sa O2) from arterial blood gas analysis. [1]
The free-electron laser FELIX Radboud University, Netherlands. A free-electron laser ( FEL) is a fourth generation light source producing extremely brilliant and short pulses of radiation. An FEL functions much as a laser but employs relativistic electrons as a gain medium instead of using stimulated emission from atomic or molecular excitations.
Pulse Mobile Application Icon. Pulse was originally released in May 2010 for the Apple iPad. The app was created by Ankit Gupta and Akshay Kothari (two Stanford University graduate students) as part of a course at the Institute of Design. The company they formed, Alphonso Labs, was one of the first to use Stanford's business incubator SSE Labs.
Electromagnetic forming ( EM forming or magneforming) is a type of high-velocity, cold forming process for electrically conductive metals, most commonly copper and aluminium. The workpiece is reshaped by high-intensity pulsed magnetic fields that induce a current in the workpiece and a corresponding repulsive magnetic field, rapidly repelling ...
PulsePoint is a 911-connected mobile app that allows users to view and receive alerts on calls being responded to by fire departments and emergency medical services. The app's main feature, and where its name comes from, is that it sends alerts to users at the same time that dispatchers are sending the call to emergency crews. [3]
Examples of pulse shapes: (a) rectangular pulse, (b) cosine squared (raised cosine) pulse, (c) Dirac pulse, (d) sinc pulse, (e) Gaussian pulse. A pulse in signal processing is a rapid, transient change in the amplitude of a signal from a baseline value to a higher or lower value, followed by a rapid return to the baseline value.
Pulse generators are available for generating output pulses having widths (duration) ranging from minutes to under 1 picosecond. Pulse generators are generally voltage sources, with true current pulse generators being available only from a few suppliers. Pulse generators may use digital techniques, analog techniques, or a combination of both ...
Appointment scheduling software is a type of computer software designed to facilitate the management and organization of appointments and schedules. It has become an essential tool for businesses and individuals seeking to streamline their appointment booking processes and enhance efficiency. This section provides an overview of the evolution ...