The depletion of fossil fuel reserves, increasing environmental concerns, and energy demands of remote communities have increased the acceptance of using hybrid renewable energy systems (HRES).

Figure 1 (a) Structure of the mesoscopic objective, (b) Aberration distribution of the mesoscopic objective, (c) Wide-field imaging system built with the mesoscopic objective, (d) Laser point-scanning ...

The backfill materials in this experiment are composed of CG, CFA, DG, GFS and FBS, and ordinary Portland cement (OPC) is used as cementing material. The experimental materials are shown in Fig. 1. It ...