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Exploring network structure, dynamics, and function using NetworkX
 In Proceedings of the 7th Python in Science Conference (SciPy
, 2008
"... NetworkX is a Python language package for exploration and analysis of networks and network algorithms. The core package provides data structures for representing many types of networks, or graphs, including simple graphs, directed graphs, and graphs with parallel edges and selfloops. The nodes in ..."
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Cited by 180 (0 self)
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NetworkX is a Python language package for exploration and analysis of networks and network algorithms. The core package provides data structures for representing many types of networks, or graphs, including simple graphs, directed graphs, and graphs with parallel edges and selfloops. The nodes
Coil sensitivity encoding for fast MRI. In:
 Proceedings of the ISMRM 6th Annual Meeting,
, 1998
"... New theoretical and practical concepts are presented for considerably enhancing the performance of magnetic resonance imaging (MRI) by means of arrays of multiple receiver coils. Sensitivity encoding (SENSE) is based on the fact that receiver sensitivity generally has an encoding effect complementa ..."
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Cited by 193 (3 self)
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shape criterion is weaker in favor of the SNR. With both strategies the reconstruction algorithm is numerically demanding in the general case. This is mainly because with hybrid encoding the bulk of the work of reconstruction can usually not be done by fast Fourier transform (FFT). However, it is shown
Quantum espresso: a modular and opensourse software project for quantum simulation of materials.
 J. Phys. Condens. Matter,
, 2009
"... QUANTUM ESPRESSO is an integrated suite of computer codes for electronicstructure calculations and materials modeling, based on densityfunctional theory, plane waves, and pseudopotentials (normconserving, ultrasoft, and projectoraugmented wave). QUANTUM ESPRESSO stands for opEn Source Package f ..."
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Cited by 93 (0 self)
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QUANTUM ESPRESSO is an integrated suite of computer codes for electronicstructure calculations and materials modeling, based on densityfunctional theory, plane waves, and pseudopotentials (normconserving, ultrasoft, and projectoraugmented wave). QUANTUM ESPRESSO stands for opEn Source Package
Transactions on Parallel and Distributed Systems
"... (MMOGs) can include millions of concurrent players spread across the world and interacting with each other within a single session. Faced with high resource demand variability and with misfit resource renting policies, the current industry practice is to overprovision for each game tens of selfown ..."
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owned data centres, making the market entry affordable only for big companies. Focusing on the reduction of entry and operational costs, we investigate a new dynamic resource provisioning method for MMOG operation using external data centres as lowcost resource providers. First, we identify in the various
Parallel Implementation of Γpoint Pseudopotential Plane Wave DFT with Exact Exchange
"... 1 Abstract: Semilocal functionals commonly used in density functional theory (DFT) studies of solids usually fail to reproduce localized states such as trapped holes, polarons, excitons, and solitons. This failure is ascribed to selfinteraction which creates a Coulomb barrier to localization. Prag ..."
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is challenging for large, solid state systems with periodic boundary conditions, especially when planewave basis sets are used. We have developed parallel algorithms for implementing exact exchange into pseudopotential planewave DFT program and we have implemented them in the NWChem program package
A for a in distributed systems
 ACM Trans. Program. Lang. Syst
, 1993
"... This is the fourth annual report representing our last year's work under the current grant. This work was directed to the development of a distributed computer architecture to function as a force and motion server to a robot system. In the course of this work we developed a compliant contact se ..."
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Cited by 10 (0 self)
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; developed a consistent approach to the definition of motion both in joint coordinates and in Cartesian coordinates; developed a symbolic simplification software package to generate the dynamics equations of a manipulator such that the calculations may be split between background
Interfacing QChem and CHARMM to Perform QM/MM Reaction Path Calculations*
"... Abstract: A hybrid quantum mechanical/molecular mechanical (QM/MM) potential energy function with HartreeFock, density functional theory (DFT), and postHF (RIMP2, MP2, CCSD) capability has been implemented in the CHARMM and QChem software packages. In addition, we have modified CHARMM and QChem ..."
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Abstract: A hybrid quantum mechanical/molecular mechanical (QM/MM) potential energy function with HartreeFock, density functional theory (DFT), and postHF (RIMP2, MP2, CCSD) capability has been implemented in the CHARMM and QChem software packages. In addition, we have modified CHARMM and Q
The distribution of fluid forces on model arterial endothelium using computational fluid dynamics,
 J. Biomechanical Eng.
, 1992
"... Numerical calculations are used in conjunction with linear perturbation theory to analyze the problem of laminar flow of an incompressible fluid over a wavy surface which approximates a monolayer of vascular endothelial cells. These calculations model flow conditions in an artery very near the vess ..."
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Cited by 6 (0 self)
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directions {x and z). Boundary conditions are expressed below: \u\ y^a> = ay (shear flow at large distance) \u\y= y =0 (zero velocity at wall) where a is the undisturbed shear rate far away from the wall. A shear rate of a = 800 s~' was specified for all calculations. Unsteady motion dynamics
High Efficiency Green FunctionBased Thermal Simulation Algorithms
"... efficient calculations of the temperature distribution corresponding to a specific circuit layout and power density distribution will become indispensable in the design of high performance VLSI circuits. In this paper, we present three highly efficient thermal simulation algorithms for calculating t ..."
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efficient calculations of the temperature distribution corresponding to a specific circuit layout and power density distribution will become indispensable in the design of high performance VLSI circuits. In this paper, we present three highly efficient thermal simulation algorithms for calculating
HPC Parallel Programming Model for Gyrokinetic MHD Simulation * )
, 2011
"... The 3dimensional gyrokinetic PIC (particleincell) code for MHD simulation, GpicMHD, was installed on SR16000 ("Plasma Simulator"), which is a scalar cluster system consisting of 8,192 logical cores. The GpicMHD code advances particle and field quantities in time. In order to distribu ..."
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to distribute calculations over large number of logical cores, the total simulation domain in cylindrical geometry was broken up into N DDr × N DDz (number of radial decomposition times number of axial decomposition) small domains including approximately the same number of particles. The axial direction
Results 1  10
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