New paper online: High power density Pt-free cathodes by optimizing ionomer intergration into MOF-derived Fe-N-C catalysts. Great working with UB. Achieved 0.61 W/cm2 on air. https://t.co/0dmuZRdMtl Imaging video: https://t.co/gEwbxKvpUa @CMUEngineering @CMU_Mech @CMUenergy
How is this acceptable @PghSuptHamlet? @PPSnews used blackface in the latest homepage banner for their website, https://t.co/dFGjRucl33. They got a picture off of Google (copyright infringement?) of a child and edited it to change his skin color. This is still on the website.