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  1. 8661

    Effect of Welding Wires Containing ZrB2 Particles on Microstructure and Mechanical Properties of Spray-Formed 7055 Aluminum Alloy TIG Welded Joints by Ting Huang, Junhua Xu, Lihua Yu, Yunxuan Hu, Yun Cheng, Hao Zhang

    Published 2021-01-01
    “…In this paper, a series of welding wires with ZrB2 particles were developed by the in situ reaction, and the ZrB2 particles were successfully introduced into the spray-formed 7055 aluminum alloy welded joints by TIG welding. …”
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  2. 8662

    Calculation Method of Driving Force of the Plate Quantitative Conveyor Chain Drive System by Xi Qiming, Shang Shibo, Liu Jingxiong, Yuan Hua

    Published 2015-01-01
    “…For improving the stability and security when the plate quantitative conveyor start-up and the accelerating operation,the calculation problem of driving force of chain drive system is studied.The maximum static tension of the chain drive system on stable operating conditions is calculated by point by point calculation method.The multi-axis electric drive system conversion method is proposed and the acceleration load is calculated by converted the inertial resistance of linear moving parts and rotating parts to drive shaft.The maximum driving force is sum of maximum static tension and the acceleration load.The results show that,the acceleration load account for the driving force about 35%,the drive power and breaking force calculation is necessary to consider the impact of the acceleration load in addition to the maximum static tension.…”
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  3. 8663
  4. 8664
  5. 8665

    Communiquer en situation d’évaluation certificative : analyse de débriefings en formation initiale d’enseignants du français langue étrangère by Véronique Rivière

    Published 2016-12-01
    “…This contribution tells an experience of vocational training in the certificative evaluation of oral skills in French as a foreign language. First, it approaches the plasticity of the interaction on these situations of face-to-face evaluation and of the interdependence between interaction and assessment. …”
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  6. 8666

    Stereospecific Assay of (R)- and (S)-Goitrin in Commercial Formulation of Radix Isatidis by Reversed Phase High-Performance Liquid Chromatography by Lixing Nie, Zhong Dai, Shuangcheng Ma

    Published 2017-01-01
    “…To better control the quality of radix isatidis and its formulations, it is imperative to enantiomerically determine the contents of R- and S-goitrin. …”
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  7. 8667
  8. 8668

    Microstructure Formation and Dry Reciprocating Sliding Wear Response of High-Entropy Hypereutectic White Cast Irons by Willian Martins Pasini, Wojciech Polkowski, Tomasz Dudziak, Carlos Alexandre dos Santos, Vinicius Karlinski de Barcellos

    Published 2024-12-01
    “…The results demonstrate that high-entropy white cast iron (HEWCI), particularly those enriched with carbide-forming elements, exhibit superior abrasion resistance compared to conventional high-chromium cast irons. …”
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  9. 8669

    The formation of the Tatar-Muslim community in the Ik-Belaya interfluve in the 13th–14th centuries by Izmailov I.L

    Published 2024-03-01
    “…The northern part of the Eastern Kama region remained exclusively developed by the Muslim agricultural population which later became the basis for the formation of the Tatar people.…”
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  10. 8670
  11. 8671
  12. 8672

    Marine species and assemblage change foreshadowed by their thermal bias over Early Jurassic warming by Carl J. Reddin, Jan P. Landwehrs, Gregor H. Mathes, Clemens V. Ullmann, Georg Feulner, Martin Aberhan

    Published 2025-02-01
    “…Averaging this mismatch across species may forewarn that some assemblages will undergo greater reorganization, extirpation, and possibly extinction, than others. …”
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  13. 8673
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  17. 8677

    Forord by Anette Storgaard

    Published 2020-12-01
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  18. 8678
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  20. 8680

    Normative Formation of Economic Advantages of Labor Organization in the Federal Territory by V. A. Mayboroda

    Published 2022-07-01
    “…In this study, on the basis of a systematic analysis of the regulatory regulation of the features of the organization of public power in the federal territory, in cooperation with special legal regimes of certain types of economic activity, the foundations for the formation of economic advantages of labor organization in certain sectors of the economy are revealed. …”
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