Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Josh P. Kemp"'
Publikováno v:
ECOC
We compare InP and Si photonic (SiP) integration platforms for 400G coherent data center interconnects. Although power dissipation is roughly comparable, the InP solution drives tight integration of laser and modulator and better scaling to higher ba
Autor:
Jeff Z. Y. Chen, Josh P. Kemp
Publikováno v:
Europhysics Letters (EPL). 59:721-727
The folding of a polypeptide is an example of the cooperative effects of the amino-acid residues. Of recent interest is how a secondary structure, such as a helix, spontaneously forms during the collapse of a peptide from an initial denatured state.
Publikováno v:
The European Physical Journal B. 15:371-374
The similarity in the thermodynamic properties of two completely different theoretical models for the helix-coil transition is examined critically. The first model is an all-atomic representation for a poly-alanine chain, while the second model is a
Autor:
Zheng Yu Chen, Josh P. Kemp
Publikováno v:
Physical Review Letters. 81:3880-3883
We propose a potential for wormlike polymer chains which can be used to model the low-temperature conformational structures. We successfully reproduced helix ground states up to 6.5 helical loops, using the multicanonical Monte Carlo simulation metho
Autor:
Josh P. Kemp, Zheng Y. Chen
Publikováno v:
Physical Review E. 56:7017-7022
Autor:
Ahmad Atieh, Josh P. Kemp
Publikováno v:
Optical Transmission Systems, Subsystems, and Technologies.
Publikováno v:
Physical Review E. 68
Simple symmetry considerations would suggest that the transition from the smectic-$A$ phase to the long-range bond-orientationally ordered hexatic smectic-$B$ phase should belong to the $\mathrm{XY}$ universality class. However, a number of experimen
Publikováno v:
Proteins. 51(2)
The Monte Carlo technique is used to simulate the energy landscape and the folding kinetics of a minimal prion-like protein model. We show that the competition between hydrogen-bonding and hydrophobic interactions yields two energetically favored sec
Publikováno v:
Physical review. E, Statistical, nonlinear, and soft matter physics. 66(3 Pt 1)
Searching through and conducting Monte Carlo folding simulations on 10(6) different 27 mer sequences, we have selected a prionlike lattice model whose energy spectrum and folding properties demonstrate characteristic prion behavior. The energetic com
Publikováno v:
Physical review. E, Statistical, nonlinear, and soft matter physics. 68(4 Pt 1)
Simple symmetry considerations would suggest that the transition from the smectic-A phase to the long-range bond-orientationally ordered hexatic smectic-B phase should belong to the XY universality class. However, a number of experimental studies hav