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A lightweight portable oxygen concentrator: Inogen One G3 (2,2 kg) Sequal Equinox, transportable concentrator with a high oxygen flow rate A portable oxygen concentrator (POC) is a device used to provide oxygen therapy to people that require greater oxygen concentrations than the levels of ambient air.
Pendulum clock driven by three weights as "gravity battery". An old and simple application is the pendulum clock driven by a weight, which at 1 kg and 1 m travel can store nearly 10 Newton-meter [Nm], Joule [J] or Watt-second [Ws], thus 1/3600 of a Watt-hour [Wh], while a typical Lithium-ion battery 18650 cell [2] can hold about 7 Wh, thus 2500 times more at 1/20 of the weight.
An accumulator is an energy storage device: a device which accepts energy, stores energy, and releases energy as needed.Some accumulators accept energy at a low rate (low power) over a long time interval and deliver the energy at a high rate (high power) over a short time interval.
Fair-catch free kick rule. Here's the exact wording of the NFL's rule on fair catches, from Rule 10, Section 2, Article 4: "After a fair catch is made or is awarded as the result of fair catch ...
Home energy storage devices, when connected to a server via the internet, can theoretically be ordered to provide very short-term services to the energy grid:- Reduced peak hour demand stress - provision of short-term demand response during periods of peak demand reducing the need to inefficiently stand up short generation assets like diesel ...
'Tis the season of savings! Amazon isn't wasting any time getting down to the business of deals for this Black Friday. Save up to 75% on early deals worth shopping already.
Asus PadFone mini 4.3, PadFone E, Atong H3, LG G2 Mini, G3 S D724, L90, L90 Dual, Microsoft Lumia 640, Lumia 640 XL, Mito Fantasy U, Motorola Moto G 8GB, Moto G dual 8GB, Moto G Colors Dual 16GB, Moto G (2nd Gen.), Nokia Lumia 630, Lumia 630 Dual SIM, Lumia 730 Dual SIM, Panasonic Eluga U, Prestigio PAP5507 Duo, Samsung Galaxy Grand 2, [115 ...
The subscription also includes o1 pro mode, a version which uses additional computing power to solve more complex queries. OpenAI said the o1 pro mode performs better on machine learning ...