The scientists push back against Louise, a peregrine falcon. Atop the Iconic Energy Tower in downtown Rockford, the world‘s fastest animal raises a family with Brian, her mating partner. In their ...

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Ask the publishers to restore access to 500,000+ books. A line drawing of the Internet Archive headquarters building façade. An illustration of a heart shape "Donate to the archive" An illustration of ...

Ammonium polyphosphate (APP), which is an important component of intumescent flame retardant (IFR), has been modified with (3-aminopropyl) triethoxysilane (KH550) and silicon resin to enhance its ...