Results 101 to 110 of about 548,306 (308)

Numerical Simulation of a Marine Current Turbine in Turbulent Flow

, 2014
The copyright of this thesis rests with the author and no quotation from it or information derived from it may be published without the prior written consent of the authorThe marine current turbine (MCT) is an exciting proposition for the extraction of ...
Xin, Bai
core  

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

FEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young, Omar Arias‐Gaguancela, Fiona Gibson, Morgan Grainger, Jodie Score, Amit Nathubhai, Mauricio Cafiero, Lee Richard Machado   +7 more
wiley   +1 more source

Numerical Simulations

AbstractSeveral of the numerical simulation exercises proposed in the following chapters require step-by-step raytracing through the optical elements concerned, for diverse reasons, depending on the problem. The raytracing code Zgoubi is used and provides the necessary tooling for this numerical solution of particle and spin motion in electric and/or ...
  +5 more sources

Geometrical fingerprints of shear transformation zones in network glasses

Communications Materials
Our understanding of the fracture behavior of oxide glasses is rudimentary at best, since the mechanical behavior is hidden behind complex disordered network structures.
Franz Bamer, Zhao Wu, Somar Shekh Alshabab, Maximilian Reihn, Benjamin Stamm   +4 more
doaj   +1 more source

Refinement of amino‐acid conformation vs. difference density maps in time‐resolved serial femtosecond crystallography data analysis

FEBS Open Bio, EarlyView.
The dFoCC pipeline starts with observed DED and resting‐state coordinates, which are then used to generate a library of triggered states. Correlation analysis of the calculated DED features of each candidate vs observed DED permits quantitative evaluation of candidate structural quality.
Meng Iao Fong, Yuhei Hosokawa, Lars Oliver Essen, Manuel Maestre‐Reyna   +3 more
wiley   +1 more source

A primer on direct numerical simulation of turbulence - methods, procedures and guidelines

, 2010
Direct Numerical Simulation (DNS) is the branch of CFD devoted to high-fidelity solution ofturbulent flows. DNS differs from conventional CFD in that the turbulence is explicitly resolved,rather than modelled by a Reynolds-averaged Navier-Stokes (RANS ...
Sandberg, Richard D., Coleman, Gary N.
core  

A parametric study of the numerical simulations of triggered VLF emissions [PDF]

, 2005
This work is concerned with the numerical modelling of VLF emissions triggered in the equatorial region of the Earth’s magnetosphere, using a well established 1D Vlasov Hybrid Simulation (VHS) code.
Rycroft, M., M. Rycroft, D. Nunn, Nunn, David, Nunn, D., Trakhtengerts, V., V. Trakhtengerts, Rycroft, Michael, Trakhtengerts, Victor   +8 more
core   +1 more source

Computational Hypersonic Aerodynamics with Emphasis on Earth Reentry Capsules

INCAS Bulletin, 2016
The temperature in the front region of a hypersonic vehicle nose can be extremely high, for example, reaching approximately 11 000 K at a Mach number of 36 (Apollo reentry) due to the bow shock wave.
Mihai Leonida NICULESCU, Maria Cristina FADGYAS, Marius Gabriel COJOCARU, Mihai Victor PRICOP, Mihaita Gilbert STOICAN, Dumitru PEPELEA   +5 more
doaj   +1 more source

A Study of the Shock Sensitivity of Energetic Single Crystals by Large-Scale Ab Initio Molecular Dynamics Simulations

Nanomaterials, 2019
Understanding the reaction initiation of energetic single crystals under external stimuli is a long-term challenge in the field of high energy density materials.
Lei Zhang, Yi Yu, Meizhen Xiang
doaj   +1 more source

Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes

FEBS Open Bio, EarlyView.
Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard, Emma‐Jayne Proctor, Jiawa Wang, Nikolas P. Johnston, Andrew Hayes, Georgia McCorkell, Haibo Yu, Jai Tree, Mark R. Davies, Mark J. Walker, Ronald Sluyter, Stephan Brouwer, Martina L. Sanderson‐Smith   +12 more
wiley   +1 more source