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Showing 1-20 of 4,950 results
  1. Model and Method of Ground-Based Centralized EOS Task Scheduling

    Ground-based centralized satellite task scheduling is a well-studied problem in the field of satellite operations. This method assumes that a single...
    Hao Chen, Shuang Peng, ... Jun Li in Earth Observation Satellites
    Chapter 2023
  2. Two-Step Inversion Method for NMR Relaxometry Data Using Norm Smoothing and Artificial Fish Swarm Algorithm

    The inversion of nuclear magnetic resonance (NMR) relaxometry data based on the first kind of Fredholm equation is an ill-posed problem. The accurate...

    Mingxuan Gu, Ranhong **e, Lizhi **ao in Applied Magnetic Resonance
    Article 02 August 2021
  3. Numerical treatment of reactive diffusion using the discontinuous Galerkin method

    This work presents a new finite element variational formulation for the numerical treatment of diffusional phase transformations using the...

    Wolfgang Flachberger, Jiri Svoboda, ... Silvia Leitner in Continuum Mechanics and Thermodynamics
    Article Open access 13 October 2023
  4. A hybrid quantum-classical method for electron-phonon systems

    Interactions between electrons and phonons play a crucial role in quantum materials. Yet, there is no universal method that would simultaneously...

    M. Michael Denner, Alexander Miessen, ... Yao Wang in Communications Physics
    Article Open access 28 August 2023
  5. Research on modeling method of continuous spectrum water quality online detection based on random forest

    It’s common to use the method of continuous spectroscopy in water quality testing. But there’re some problems with it. For example, the scanning...

    Wen Li, Sijia Hao, ... Ying Liu in Optoelectronics Letters
    Article 22 February 2023
  6. Optimization method of Hadamard coding plate in γ-ray computational ghost imaging

    Owing to the constraints on the fabrication of γ-ray coding plates with many pixels, few studies have been carried out on γ-ray computational ghost...

    Zhi Zhou, San-Gang Li, ... Yi Cheng in Nuclear Science and Techniques
    Article 30 January 2023
  7. A New Method for Adhesion Strength Assessment of Indented Polymer Coatings

    Abstract

    The paper proposes a new method for adhesion strength assessment of polymer coatings which is based on Rockwell indentation with experimental...

    S. V. Smirnov, M. V. Myasnikova, ... E. O. Smirnova in Physical Mesomechanics
    Article 12 October 2023
  8. Mesh-free semi-quantitative variance underestimation elimination method in Monte Caro algorithm

    The inter-cycle correlation of fission source distributions (FSDs) in the Monte Carlo power iteration process results in variance underestimation of...

    Peng-Fei Shen, **ao-Dong Huo, ... Kan Wang in Nuclear Science and Techniques
    Article 30 January 2023
  9. Determination of the Shape of a Helix Particle Based on Small-Angle X-ray Scattering Data: Modification of the “Simulated Annealing” Algorithm

    Abstract

    The modified “simulated annealing” algorithm implemented in the DAMMINV software allows one to obtain 10 to 15 different nanoparticle models...

    V. A. Grigorev, P. V. Konarev, V. V. Volkov in Crystallography Reports
    Article 01 December 2023
  10. An adaptive graph embedding method for feature extraction of hyperspectral images based on approximate NMR model

    This paper introduces an approximate nuclear norm based matrix regression projection (ANMRP) model, an adaptive graph embedding method, for feature...

    Hong Qiu, Renfang Wang, ... Feng Wang in Optoelectronics Letters
    Article 19 July 2023
  11. Calibration of DEM macro and micro parameters via XGBoost method

    Abstract

    To solve the complicated macro and micro parameter calibration problem in the discrete element method (DEM) simulation of rock mechanics,...

    Zongqing Zhou, Songsong Bai, ... Yuhan Liu in Granular Matter
    Article 05 September 2022
  12. The Dynamic Response Analysis Method of Steel Containment in Floating Nuclear Power Plant

    During the operation of the floating nuclear power plant, if the floating nuclear power plant is anchored near the shore for power generation, it may...
    Weizhe Ren, Shuyou Zhang, ... Wei Wang in Proceedings of the 23rd Pacific Basin Nuclear Conference, Volume 1
    Conference paper Open access 2023
  13. Optimization of Equalizer Spacing Period in Multispan Fiber-Optic Lines

    Abstract

    We study statistics of signal power spectrum ripple in a chain of erbium-doped fiber amplifiers (EDFAs). It is found that allowance for the...

    M. A. Gorbashova, D. D. Starykh, ... I. P. Chebykin in Bulletin of the Lebedev Physics Institute
    Article 14 December 2023
  14. Generation of the Ground Detector Readings of the Telescope Array Experiment and the Search for Anomalies Using Neural Networks

    Abstract

    We report on the development of neural networks for generating readings from Telescope Array’s surface detectors with the largest registered...

    R. R. Fitagdinov, I. V. Kharuk in Moscow University Physics Bulletin
    Article 01 December 2023
  15. Modification of the SVD Unfolding Regularization Method

    Unfolding is currently an important stage of processing experimental data, reducing the effect of errors and reconstructing approximately real...

    Yu. V. Bogomolov, V. V. Alekseev, ... S. G. Yazynin in JETP Letters
    Article Open access 01 June 2022
  16. Design of High Linearity and Low Power Gradient Coil Based on Magnetic Field Harmonic Analysis Method

    The design of a low-power gradient coil is of great importance for reducing the volume of low-field nuclear magnetic resonance (NMR) and improving...

    Yu-Chen Wu, Zhu Hu, ... Rong-Sheng Lu in Applied Magnetic Resonance
    Article 19 May 2022
  17. A non-invasive diagnostic method of cavity detuning based on a convolutional neural network

    As modern accelerator technologies advance toward more compact sizes, conventional invasive diagnostic methods of cavity detuning introduce...

    Liu-Yuan Zhou, Hao Zha, ... Huai-Bi Chen in Nuclear Science and Techniques
    Article 20 July 2022
  18. Tutorial: a beginner’s guide to building a representative model of dynamical systems using the adjoint method

    Building a representative model of a complex dynamical system from empirical evidence remains a highly challenging problem. Classically, these models...

    Leon Lettermann, Alejandro Jurado, ... Sebastian Herzog in Communications Physics
    Article Open access 15 April 2024
  19. Application of relative total variation optical decomposition fusion method on medical images

    In this paper, we describe a medical image fusion technique based on relative total variation decomposition (RTVD) that can concurrently maintain the...

    C. Ghandour, Walid El-Shafai, S. El-Rabaie in Journal of Optics
    Article 08 December 2022
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