Gutta-Percha
Natural rubber, which is essentially cis-1,4-polyisoprene, exhibits elastic properties; its trans isomer on the other hand exhibits plastic properties. Like rubber, gutta percha is an ext...
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It's almost state fair season again, but this year you could sample one of these annual harvest rituals in the middle of scenic forested mountains instead of flat fields of corn and soybeans. ...
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NAVTEQ, of Chicago, IL, USA, has been selected to provide real-time traffic information to Alpine Electronics of America Inc., a manufacturer of high-performance mobile electronics, for its portabl...
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