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Ozbolat authors book on 3D bioprinting

Ibrahim Tarik Ozbolat, associate professor of engineering science and mechanics at Penn State, has authored a new book titled “3D Bioprinting: Fundamentals, Principles and Applications,” published by Elsevier (Academic Press).

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Researchers use stem cells to regenerate the external layer of a human heart

A process using human stem cells can generate the cells that cover the external surface of a human heart — epicardium cells — according to a multidisciplinary team of researchers.

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An ecological invasion mimics a drunken walk

A theory that uses the mathematics of a drunken walk describes ecological invasions better than waves, according to Tim Reluga, associate professor of mathematics and biology, Penn State.

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