Search results for: PHI DARMSTADT

• PHI DELTA KAPPAN

  Journals

  ISSN: 0031-7217 , eISSN: 1940-6487

• Modern Platform for Parallel Algorithms Testing: Java on Intel Xeon Phi

  Publication

  • A. Malinowski

  - International Journal of Information Technology and Computer Science - Year 2015

  Parallel algorithms are popular method of increasing system performance. Apart from showing their properties using asymptotic analysis, proof-of-concept implementation and practical experiments are often required. In order to speed up the development and provide simple and easily accessible testing environment that enables execution of reliable experiments, the paper proposes a platform with multi-core computational accelerator:...

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• Quantum corrections to phi^4 model solutions and applications to Heisenberg chain dynamics

  Publication

  • G. Kwiatkowski
  • S. Leble

  - CENTRAL EUROPEAN JOURNAL OF PHYSICS - Year 2013

  The Heisenberg spin chain is considered in φ^4 model approximation. Quantum corrections to classical solutions of the one-dimensional φ^4 model within the correspondent physics are evaluated with account of rest d−1 dimensions of a d-dimensional theory. A quantization of the model is considered in terms of spacetime functional integral. The generalized zeta-function formalism is used to renormalize and evaluate the functional integral...

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• Zhonghua yi shi za zhi (Beijing, China : 1980)

  Journals

  ISSN: 0255-7053

• Benchmarking Parallel Chess Search in Stockfish on Intel Xeon and Intel Xeon Phi Processors

  Publication

  • P. Czarnul

  - Year 2018

  The paper presents results from benchmarking the parallel multithreaded Stockfish chess engine on selected multi- and many-core processors. It is shown how the strength of play for an n-thread version compares to 1-thread version on both Intel Xeon and latest Intel Xeon Phi x200 processors. Results such as the number of wins, losses and draws are presented and how these change for growing numbers of threads. Impact of using particular...

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• The crystal structures of (<i>O</i>-silyl)thiobenzoates (^<i>t</i>BuO)₃SiOC(S)Ph, Ph₃SiOC(S)Ph, (2,6-XyO)₃SiOC(S)Ph, and PhC(O)SSSC(O)Ph

  Publication

  • W. Wojnowski
  • M. Wojnowska
  • R. Grubba
  • A. Konitz
  • J. Pikies

  - ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE - Year 2008

  Chlorek benzylu reaguje z silanotiolanami sodu R3SiSNa dając wyłącznie pochodne sililowe kwasu monotiobenzoesowego R3SiOC(S)Ph, R=t-Bu, Ph lub 2,6-XyO w postaci pomarańczowych kryształów. Wymienione produkty zostały poddane rentgenowskiej analizie strukturalnej. Badania NMR roztworów tych substancji wskazują, że te same izomery są obecne w roztworze i w ciele stałym.

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• Parallelization of Selected Algorithms on Multi-core CPUs, a Cluster and in a Hybrid CPU+Xeon Phi Environment

  Publication

  • A. Krzywaniak
  • P. Czarnul

  - Advances in Intelligent Systems and Computing - Year 2017

  In the paper we present parallel implementations as well as execution times and speed-ups of three different algorithms run in various environments such as on a workstation with multi-core CPUs and a cluster. The parallel codes, implementing the master-slave model in C+MPI, differ in computation to communication ratios. The considered problems include: a genetic algorithm with various ratios of master processing time to communication...

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• Quantum corrections to quasi-periodic solution of Sine-Gordon model and periodic solution of phi^4 model

  Publication

  • G. Kwiatkowski
  • S. Leble

  - Journal of Physics : Conference Series - Year 2014

  Analytical form of quantum corrections to quasi-periodic solution of Sine-Gordon model and periodic solution of phi^4 model is obtained through zeta function regularisation with account of all rest variables of a d-dimensional theory. Qualitative dependence of quantum corrections on parameters of the classical systems is also evaluated for a much broader class of potentials u(x) = b^2 f(bx) + C with b and C as arbitrary real constants

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• PCI JOURNAL

  Journals

  ISSN: 0887-9672

• Shi You Lian Zhi Yu Hua Gong/Petroleum Processing and Petrochemicals

  Journals

  ISSN: 1005-2399