These results were attributed to unique multiple hierarchical structure of polymer NC gel, which was composed of cross-linking polymer network and micro magnetic fluid unit.
Prezi, however, also allows the user to create multiple, hierarchical knowledge structures in the same presentation and provides the option of exploring these structures in a unique, nonlinear path (Rockinson-Szapkiw et al., 2011).
Such gradients, together with multiple length-scale hierarchical structures, represent the two prime characteristics of many biological materials to be translated into engineering design.
On the question of robust adhesion, we introduce a fractal gecko hairs model, which assumes self-similar fibrillar structures at multiple hierarchical levels mimicking gecko's spatula ultrastructure, to show that structural hierarchy plays a key role in robust adhesion: it allows the work of adhesion to be exponentially enhanced with each added level of hierarchy.
Addressing them will provide the route towards novel responsive systems with hierarchical structures and multiple functionalities.
The constant expansion of IP VPNs has already led to hierarchical structures with multiple local/regional IP VPN providers being connected via larger national/global providers.
An important trait of these materials is that they display highly characteristic hierarchical structures, across multiple scales, from nano to macro.
Anisotropic scaffold microstructures: SFF techniques can produce macroscopic and microscopic structural features in different regions of the same scaffold; this could lead to the hierarchical structures of multiple cell types (Crouch et al. 2009).
Silk, animal bone, nacre, and plant fibers are all formed from self-assembled hierarchical structures across multiple length scales.
More specifically, multilevel regression models were employed to analyze data that fall naturally into hierarchical structures, consisting of multiple macro units (countries) and multiple micro units (centers) within each macro unit [ 4].
