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  2. Styrene-butadiene - Wikipedia

    en.wikipedia.org/wiki/Styrene-butadiene

    The elastomer is used widely in pneumatic tires. This application mainly calls for E-SBR, although S-SBR is growing in popularity. Other uses include shoe heels and soles, gaskets, and even chewing gum. [3] Latex (emulsion) SBR is extensively used in coated papers, being one of the cheapest

  3. Sequencing batch reactor - Wikipedia

    en.wikipedia.org/wiki/Sequencing_batch_reactor

    Sequencing batch reactors (SBR) or sequential batch reactors are a type of activated sludge process for the treatment of wastewater. SBRs treat wastewater such as sewage or output from anaerobic digesters or mechanical biological treatment facilities in batches.

  4. Spectral band replication - Wikipedia

    en.wikipedia.org/wiki/Spectral_band_replication

    Note the harmonics occurring at whole-number multiples of the fundamental frequency. SBR exploits this redundancy. Spectral band replication (SBR) is a technology to enhance audio or speech codecs, especially at low bit rates and is based on harmonic redundancy in the frequency domain.

  5. Polybutadiene - Wikipedia

    en.wikipedia.org/wiki/Polybutadiene

    Polybutadiene rubber (BR) accounted for about 28% of total global consumption of synthetic rubbers in 2020, whereas styrene-butadiene rubber (SBR) was by far the most important grade (S-SBR 12%, E-SBR 27% of the entire synthetic rubber market). It is mainly used in the manufacture of tires, which consumes

  6. Short-barreled rifle - Wikipedia

    en.wikipedia.org/wiki/Short-barreled_rifle

    Short-barreled rifle (SBR) is a legal designation in the United States, referring to a shoulder-fired, rifled firearm, made from a rifle, with a barrel length of less than 16 in (41 cm) or overall length of less than 26 in (66 cm), or a handgun fitted with a buttstock and a barrel of less than 16 inches length.

  7. For every new rule, Trump tells federal agencies to eliminate ...

    www.aol.com/news/every-rule-trump-tells-federal...

    For every new rule, President Donald Trump plans to kill 10 old ones. That's the thrust of the president's latest executive order, signed Friday, called "Unleashing Prosperity Through Deregulation

  8. Vulcanization - Wikipedia

    en.wikipedia.org/wiki/Vulcanization

    The main polymers subjected to sulfur vulcanization are polyisoprene (natural rubber) and styrene-butadiene rubber (SBR), which are used for most street-vehicle tires. The cure package is adjusted specifically for the substrate and the application.

  9. Get an iPad Mini for $100 off: Lowest price it's been in 30 days

    www.aol.com/lifestyle/get-an-ipad-mini-for-100...

    The latest Apple iPad Mini is 20% off today, the lowest price its been in 30 days, and a whopping $100 off its usual $400 price tag. While Apple often marks down older products throughout the year ...