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A transcutaneous electrical nerve stimulation (TENS or TNS) is a device that produces mild electric current to stimulate the nerves for therapeutic purposes.TENS, by definition, covers the complete range of transcutaneously applied currents used for nerve excitation, but the term is often used with a more restrictive intent, namely, to describe the kind of pulses produced by portable ...
This is distinct from transcutaneous electrical nerve stimulation (TENS), in which an electric current is used for pain therapy. "The main difference is the desired outcome. TENS unit is a medical device for pain relief. The desired outcome is to reduce pain by stimulating different nerve signals.
A quick-start guide or quickstart guide (QSG), also known as a quick reference guide (QRG), is in essence a shortened version of a manual, meant to make a buyer familiar with their product as soon as possible. This implies the use of a concise step-based approach that allows the buyer to use a product without any delay, if necessary including ...
Monthly Prescribing Reference (MPR) is a widely recognized medical publication that provides comprehensive drug information and prescribing guidelines for healthcare professionals. It is designed to serve as a quick reference guide for physicians, pharmacists, nurse practitioners, and other medical professionals involved in prescribing medications.
Up to 3000 amperes and 5000 volts in a single silicon device. High voltage requires multiple series silicon devices. Silicon-controlled rectifier (SCR) This semi-controlled device turns on when a gate pulse is present and the anode is positive compared to the cathode. When a gate pulse is present, the device operates like a standard diode.
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Fast food gets a bad rap for being unhealthy, but there are healthy fast food options at chains like McDonald’s, Pizza Hut, and Sonic. Dietitians explain.
Guide to Reference, published in 2008 as the online successor to Guide to Reference Books, was a selective guide to the best print and online reference sources. An editorial team of reference librarians and subject experts selected and annotated some 16,000 entries, which were organized by subject.