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The National Institute for Occupational Safety and Health recommends sound exposure not exceed 85 dB(A) over 8 hour work day as a time-weighted average. [67] NIOSH uses the 3-dB exchange rate often referred to as "time-intensity tradeoff" which means if sound exposure level is increased by 3 decibels, the duration of exposure should be cut in half.
Clevo was founded in 1983 as Nan Tan Computer (NTC). [1] [6] [7] In 1987, the company established its laptop computer business, with production starting in 1990. [8]In 1992, NTC set up Clevo, a U.S. subsidiary which would distribute its laptops in the country.
Some models of laptop computers have a detachable keyboard, which allows the system to be configured as a touch-screen tablet. They are sometimes called 2-in-1 detachable laptops or tablet-laptop hybrids. [39] Mobile phones are designed to have an extended battery life and light weight, while having less functionality than larger computers.
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Walmart Columbus Day Laptop Sales. Credit: Walmart. HP Stream 14-Inch Laptop, $199 (Orig. $249) Lenovo Chromebook S330 Laptop, $174.99 (Orig. $194.94) HP Intel Core i3 Laptop, $379 (Orig. $519)
This is one of the best deals you'll find on an incredibly flexible premium laptop for Labor Day. Samsung makes some great laptops, and this Galaxy Book4 Pro 360 should be able to handle anything ...
A gun-toting female teenage student at a Christian school in Madison, Wis., shot dead another teen pupil and a teacher there Monday morning, according to police and the AP.
The name "Bluetooth" was proposed in 1997 by Jim Kardach of Intel, one of the founders of the Bluetooth SIG.The name was inspired by a conversation with Sven Mattisson who related Scandinavian history through tales from Frans G. Bengtsson's The Long Ships, a historical novel about Vikings and the 10th-century Danish king Harald Bluetooth.
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