We surveyed ourselves—two middle-aged dads who love tech—and came up with this list of gifts we'd love to get this Father's ...

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Self-heating soothing foot masks made with Epsom salts, lavender, and peppermint (ooh, la, la!) that'll transform any ol' day ...

For precise characterizations of single-walled carbon nanotubes (SWCNTs) by optical absorption spectroscopy, the background extinction that originated from precipitable impurities and SWCNT bundles ...

School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China ...