For example if your model didn't come WWAN ready with antennas and SIM card slot then this would not show any WWAN cards even if other variants of this system did have WWAN support. I ordered the 4G LTE Fibocom card in the category Machine Type, ...
In order to synthesize membranes, multiple synthesis processes viz. thermally induced phase separation (TIPS), thermally assisted evaporation process (TAEP), etc. are used to generate porosity (micro to dense size) within the polymeric matrix (material) [9]. Polymer composite membranes are prepared...