The main factor that produces a change in pore structure is strong structural deformation.
Structural deformation can alter both macromolecular structure and pore structure of coals.
(2) Structural deformation directly influences the macromolecular structure of coal, which results in dynamic metamorphism.
Very high fraction of first and second order streams point out the structural deformation, mainly as fractures, lineaments, and deformed litho units.
As illustrated in the inset of Figure 8a, the NCONAs structures were well maintained and overall preserved with little structural deformation after 3,000 cycles.
Structural deformation can not only further alter coal molecular structure to different degrees, but also change the physical properties of coal reservoirs (porosity and permeability).
In particular, the large RMSD value of the linker segment during the last 100 ns reflects structural deformation of the linker relative to the X-ray structure (Fig. 8 blue).
The structural deformation of the nanotube was accompanied with the change of the electronic structure.
To architects, the piers are continuing experiments in structural deformation.
By way of contrast, he puts the case for solidarity, writing that: Solidarity requires listening: to stories of the structural deformation of individual lives; to the ways that popular culture makes people feel like they are living against the grain; to analyses that have not yet and may never become wholly coherent, or even depart from common sense.
During late Paleozoic times, more structural deformation occurred during the Alleghenian, Ouachita, and Marathon orogenies (mountain-building events) which formed the complex structures and basins that are collectively known as the Permian Basin.
