منابع مشابه
Geometry Selects Highly Designable Structures
By enumerating all sequences of length 20, we study the designability of structures in a twodimensional Hydrophobic-Polar (HP) lattice model in a wide range of inter-monomer interaction parameters. We find that although the histogram of designability depends on interaction parameters, the set of highly designable structures is invariant. So in the HP lattice model the High Designability should ...
متن کاملRobust self-assembly using highly designable structures
Self-assembly creates structures through a statistical exploration of many possibilities. In some cases, these explorations give rise to a few highly designable structures that can be formed in exceptionally many ways. Using such structures for self-assembly tasks is a general approach to improving their reliability. This design principle can be applied to a variety of situations, including mol...
متن کاملHighly Designable Protein Structures and Inter Monomer Interactions
By exact computer enumeration and combinatorial methods, we have calculated the designability of proteins in a simple lattice H-P model for the protein folding problem. We show that if the strength of the non-additive part of the interaction potential becomes larger than a critical value, the degree of designability of structures will depend on the parameters of potential. We also show that the...
متن کاملUnfolding first-principles band structures.
A general method is presented to unfold band structures of first-principles supercell calculations with proper spectral weight, allowing easier visualization of the electronic structure and the degree of broken translational symmetry. The resulting unfolded band structures contain additional rich information from the Kohn-Sham orbitals, and absorb the structure factor that makes them ideal for ...
متن کاملOn-chip optical filters with designable characteristics based on an interferometer with embedded silicon photonic structures.
We demonstrate chip-scale flat-top filters at near-IR wavelengths using negative index photonic crystal based Mach-Zehnder interferometers. Supported by full three-dimensional numerical simulations, we experimentally demonstrate a new approach for engineering high-pass, low-pass, bandpass, and band-reject filters, based on designing the photonic band diagram both within the bandgap frequency re...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The European Physical Journal B
سال: 2006
ISSN: 1434-6028,1434-6036
DOI: 10.1140/epjb/e2006-00036-x