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This Ancient Scratch May Be One of Humanity's Oldest Rock Symbols
It may look like just another random boulder, but this old Spanish rock bears engraved lines that could be an astounding ...
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BRK.A Berkshire Hathaway Inc.
Berkshire Hathaway Inc., through its subsidiaries, engages in the insurance, freight rail transportation, and utility businesses worldwide. The company provides property, casualty, life, accident ...
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The Electron-Yielding Capacity of the Matrix Can Explain Apparent Zero-Order Reduction of Electron-Acceptors in Aquifers at Steady State
Civil and Environmental Engineering, University of Kassel, Kurt-Wolters-Strasse 3, 34125 Kassel, Germany ...