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19932026
Showing 2008Show all

361 papers · 1 filter

q-bio.BM2008★ 30 cited

Hydrodynamic Interactions in Protein Folding

Marek Cieplak, Szymon Niewieczerzał

We incorporate hydrodynamic interactions (HI) in a coarse-grained and structure-based model of proteins by employing the Rotne-Prager hydrodynamic tensor. We study several small pr…

q-bio.BM2008★ 22 cited

Stretching and twisting of the DNA duplexes in coarse grained dynamical models

Szymon Niewieczerzał, Marek Cieplak

Three coarse-grained models of the double-stranded DNA are proposed and compared in the context of mechanical manipulation such as twisting and various schemes of stretching. The m…

cond-mat.mes-hall2008★ 47 cited

Topological edge states and quantum Hall effect in the Haldane model

Ningning Hao, Ping Zhang, Zhigang Wang +2

We study the topological edge states of the Haldane's graphene model with zigzag/armchair lattice edges. The Harper equation for solving the energies of the edge states is derived.…

cond-mat.mtrl-sci2008★ 14 cited

Specific Resistance of Pd/Ir Interfaces

R. Acharyya, H. Y. T. Nguyen, R. Loloee +4

From measurements of the current-perpendicular-to-plane (CPP) total specific resistance (AR = area times resistance) of sputtered Pd/Ir multilayers, we derive the interface specifi…

hep-th2008★ 77 cited

Compact Q-balls and Q-shells in a scalar electrodynamics

H. Arodź, J. Lis

We investigate spherically symmetric non topological solitons in electrodynamics with a scalar field self interaction U ~|ψ| taken from the complex signum-Gordon model. We find Q-b…

cond-mat.supr-con2008★ 133 cited

(Sr_3Sc_2O_5)Fe_2As_2 as a possible parent compound for FeAs-based superconductors

Xiyu Zhu, Fei Han, Gang Mu +4

A new compound with the FeAs-layers, namely (Sr_3Sc_2O_5)Fe_2As_2 (abbreviated as FeAs-32522), was successfully fabricated. It has a layered structure with the space group of I4/mm…