Results 71 to 80 of about 12,220 (210)
An exciting Approach to Theoretical Spectroscopy
Advanced Science, Volume 13, Issue 47, 24 August 2026.ABSTRACT Theoretical spectroscopy, and more generally, electronic‐structure theory, are powerful concepts for describing the complex many‐body interactions in materials. They cover methods from ground‐state properties to lattice excitations and light‐matter interaction, including time‐resolved variants.
Martí Raya‐Moreno +29 more
wiley +1 more source
, 2022 Comparison of ordered vs unordered vertex processing in OpenMP-based PageRank algorithm for link analysis. Unordered PageRank is the standard approach of PageRank computation (as described in the original paper by Larry Page et al.
Subhajit Sahu
core +1 more source
Modeling Perforator Occlusion After Flow Diversion
International Journal for Numerical Methods in Biomedical Engineering, Volume 42, Issue 8, August 2026.Fibrin accumulation occurred in all jailed branches, matching the results of the animal experiments. Similarly, we show the trend of jailed branches having more fibrin accumulation the more distal they are, matching the greater area of occlusion seen in vivo for successively distal fully jailed branches.
Laurel Marsh +8 more
wiley +1 more source
Concurrency and Computation: Practice and Experience, Volume 38, Issue 15, August 2026.ABSTRACT This paper evaluates the C++ Sender Programming Model for heterogeneous parallel computing, using an Agent‐Based epidemiological simulator as a case study. Conventional simulations rely on proprietary frameworks like CUDA, creating vendor lock‐in. To assess the Sender Model as a portable alternative, we implement an SEIRS dengue simulator that
Pablo Alessandro Santos Hugen +2 more
wiley +1 more source
topopt/TopOpt-in-OpenMP-Multi-GPU: Task based version of multi-GPU accelerated topopt
, 2023 This version of the code uses OpenMP tasks and task groups to leverage multiple accelerators more efficiently than just parallel regions for parallel execution on multiple ...
Anton Rydahl, topopt
core +1 more source
Concurrency and Computation: Practice and Experience, Volume 38, Issue 15, August 2026.ABSTRACT OpenMP, a leading tool for loop‐based parallel programming on shared memory platforms, is becoming a more powerful environment for exploiting task‐based parallelism. Recent specification versions have added support for new task clauses, while the OMPT interface provides a standard API for performance monitoring. In this paper, we present a new
Vinícius Garcia Pinto +1 more
wiley +1 more source
Vector‐Driven Projection and Backprojection
Medical Physics, Volume 53, Issue 8, August 2026.Abstract Background Projection and backprojection are fundamental operators in tomographic image reconstruction. Existing approaches—namely pixel‐driven (PD), ray‐driven (RD), and distance‐driven (DD)—are subject to well‐known trade‐offs among interpolation artifacts, geometric flexibility, and computational cost. Purpose This study aims to introduce a
Ismail Melik Turker, Isa Yildirim
wiley +1 more source
Seismic Numerical Simulation Based on Half-precision Floating-point Number Optimization and OpenMP
CT Lilun yu yingyong yanjiuStudying the propagation law of seismic wavefields is the basis of seismic exploration. The finite difference method is commonly used to solve the wave equation for seismic forward modeling, which has advantages of low memory usage, fast computation ...
Wenge LIU +4 more
doaj +1 more source
Micro-benchmarks for Cluster OpenMP Implementations: Memory Consistency Costs [PDF]
, 2016 The OpenMP memory model allows for a temporary view of shared memory that only needs to be made consistent when barrier or flush directives, including those that are implicit, are encountered.
Wong, H'sien +3 more
core +1 more source