Researchers at the Universidad Politécnica de Madrid (UPM) have created a two-dimensional (2D) modeling tool for the deployment of large-scale bifacial PV plants using single-axis trackers over ...

A 2D separation therefore achieves higher separation power in complex mixtures. With a wide selection of chromatography columns with different separation phases being on the market – such as C18 ...

I've been tinkering with MS Excel/Powerpoint (2010) and I am unable to create multiple stacked columns per field on the x-axis. For instance, under each "payload" x-axis entry, I would like to ...