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  1. 341

    Experimental characterization of chemical mineral composition and morphology of titanium in carbonized slag particles by Jianxin Wang, Dong Yue, Liangying Wen, Liwen Hu, Xueming Lv

    Published 2025-01-01
    “…The form of titanium in the carbonized slag particles has a significant influence on the efficiency in the selective fluidized chlorination process for extracting titanium. …”
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    Fractal and Morphological Characteristics of Single Marble Particle Crushing in Uniaxial Compression Tests by Yidong Wang, Wenjiao Dan, Yongfu Xu, Yue Xi

    Published 2015-01-01
    “…Crushing of rock particles is a phenomenon commonly encountered in geotechnical engineering practice. …”
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    Article
  5. 345

    Features of Measuring the Hardness of a Metal Surface Modified with Ultrafine Particles of Minerals by A. V. Skazochkin, G. G. Bondarenko, P. Żukowski

    Published 2020-09-01
    “…However, hardness measurements of thin modified layers made by different methods can lead to differences in measurement results. The aim of the article was to study the hardness of a metal surface modified with ultrafine particles of minerals by two different methods (instrumental indentation and Vickers hardness measurement) and a comparative analysis of the measurement results obtained by these methods.Standard Vickers hardness measurements at loads of 0.025, 0.1 and 0.5 kgf showed a qualitative difference between the hardness values of the two samples modified with different mixtures of ultrafine particles of minerals and a large heterogeneity of the hardness values over the area. …”
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  6. 346
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    Properties of Spent Active Coke Particles Analysed via Comminution in Spouted Bed by Bronislaw Buczek

    Published 2013-01-01
    “…The outer layers of both coke particles were separately removed by comminution in a spouted bed. …”
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    Study on Rock-Breaking Depth and Damage Area under Particle Jet Impact by Fushen Ren, Tiancheng Fang, Xiaoze Cheng

    Published 2020-01-01
    “…Particle jet impact drilling technology is an efficient method which mainly uses high-velocity particles to break rock. …”
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    A Multicomponent Particle Model and Linear Fitting Calibration Method for Heterogeneous Rocks by Qifeng Guo, Ying Zhang, Xun Xi, Xu Wu, Meifeng Cai

    Published 2019-01-01
    “…In this paper, a new three-dimensional multicomponent bonded-particle model is developed for heterogeneous rocks. …”
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    Article
  12. 352

    Parameter Estimation in Ordinary Differential Equations Modeling via Particle Swarm Optimization by Devin Akman, Olcay Akman, Elsa Schaefer

    Published 2018-01-01
    “…The latter often proves difficult or computationally expensive. Here, we implement Particle Swarm Optimization, which draws inspiration from the optimizing behavior of insect swarms in nature, as it is a simple and efficient method for fitting models to data. …”
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    Article
  13. 353

    Particle-in-cell simulation of laser wakefield accelerators with oblique lasers in quasicylindrical geometry by Minghao Ma, Ming Zeng, Jia Wang, Guangwei Lu, Wenchao Yan, Liming Chen, Dazhang Li

    Published 2025-02-01
    “…This method is widely applicable to particle injections with assistant lasers in wakefield accelerators, as long as the assistant lasers only influence the injected particles during the injection process.…”
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  14. 354

    Preparation and Performance of an Oil-Soluble Polyethylene Wax Particles Temporary Plugging Agent by Cuixia Li, Xiaoping Qin, Liangchuan Li, Fei Yan, Jinzhong Wang, Yixin Zhang

    Published 2018-01-01
    “…In order to solve the problem of low strength, low permeability recovery rate, and narrow suitable temperature range of the oil-soluble temporary plugging agent, the idea of preparing the oil-soluble polyethylene wax particles temporary plugging agent (OPPTA) using polyethylene wax as the main raw material was proposed. …”
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    The Contribution of Secondary Particles Following Carbon Ion Radiotherapy to Soft Errors in CIEDs by Yudai Kawakami, Makoto Sakai, Hiroaki Masuda, Masami Miyajima, Takao Kanzaki, Kazutoshi Kobayashi, Tatsuya Ohno, Hiroshi Sakurai

    Published 2024-01-01
    “…To predict the risk of malfunction prior to treatment, it is necessary to measure the reaction cross-sections and contributions to the soft error of secondary particles generated during treatments. <italic>Methods:</italic> A field-programmable gate array was used instead of CIEDs to measure soft errors by varying the energy spectrum of secondary particles. …”
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