At the basin scale, the Abu Gabra Formation showed different sandstone bodies thickness, geometry, and architecture and are ascribed to different depositional systems.
The preserved terraces of the Pastaza valley are all degradational and are ascribed to periods of tectonic (seismic) activity alternating with periods of tectonic quiescence or decreased seismic activity rather than to climatic events.
These results are associated with the nanochannel morphology (high active area) of the Nb2O5 layers, and are ascribed to their crystalline nature, which provides an "oriented porosity" for ion diffusion and directional pathways for charge transport and collection.
Loss peaks seen in less reduced graphite oxide have an activation energy of 0.16 eV, and are ascribed to the breaking of a hydrogen bond (–O H···O<) between a hydroxyl attached to a carbon grid and an epoxy group on the adjacent carbon grid.
These peaks are located at 532.35 eV and are ascribed to the presence of the hydroxyl group from absorbed moisture or oxygen vacancy-related defects.
The well-known emission peaks of pure MEH-PPV are located at approximately 580 and 625 nm (both noticeable in Figure 4a) and are ascribed to a single-chain (or intrachain) exciton emission and interchain (or aggregation or excimer) emission.
