Showing 2,761 - 2,780 results of 91,796 for search '"researcher"', query time: 0.13s Refine Results
  1. 2761

    Application of the electron backscateered diffraction method in microstructure research for determining of causes of metal structures destruction by L. V. Markova, V. V. Koleda, N. S. Kolodinskaya

    Published 2018-09-01
    “…The aim of this work was to apply the method of diffraction of backscattered electrons to reveal the characteristic distinctive features of the structure of the material in areas under the fracture and away from it.The diffraction of backscattered electrons is a method that allows one to determine the orientation of individual grains, the local texture, and also to identify the phases in the sample under research. This method can determine local and general deformations, the number of recrystallized and deformed grains, the size and misorientation of grains, etc.The results of a study of the mast fragment of the unit for drilling and repairing wells with a carrying capacity of 200 tons (APC-200) are presented with the establishment of characteristic structural differences between the sites under the fracture and away from it.The appearance and development of a subgrain structure at the site under the slope is established. …”
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  6. 2766

    Research on Small Sample Nonlinear Cointegration Test and Modeling Based on the LS-SVM Optimized by PSO by Jungang Du

    Published 2022-01-01
    “…Then, we carry out empirical research on the ship maintenance cost index and the several price indexes. …”
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  9. 2769

    Research on the Policy Effect of Property Tax Reform: Take the Pilot Reforms in Chongqing and Shanghai as Examples by Wei Dong, Xinqi Fu, Yang Zhang, Guowei Qin

    Published 2022-01-01
    “…It takes Chongqing and Shanghai as the research objects, selects several typical factors, and uses multiple linear regression models for analysis. …”
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    Variation in the Marking of Text Organization in French Research Articles: From Short and Specific to Extended and Vague by Veronika Laippala

    Published 2017-09-01
    “…The material consists of 90 research articles in French with manually XML-annotated text sequences (XML = Extensible Markup Language). …”
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  17. 2777
  18. 2778

    Research on Technology of Supporting in Super-Large Section Cut in Working Face with Large Mining Height by Zhicheng Ren, Minghui Zuo

    Published 2021-01-01
    “…For the support problem of the super-large section cut in working face with large mining height, the 1105 cut pilot chamber of Zhaogu No. 2 Mine, the roof strata structure detection and the strata movement rule research were conducted. The results prove that concentrate fracture area, gradually sparse fracture area, and rare fracture area regularly distributed from the surface to the deep area of the roof of 1105 cut, and less fracture exists in the rock stratum of roof above 3.5 m, and the stratum of roof within the range of 4–6 m is stable. …”
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  19. 2779

    Technologies and Research Trends in Wireless Body Area Networks for Healthcare: A Systematic Literature Review by Ilkyu Ha

    Published 2015-06-01
    “…The investigation in this study includes the classification of research and research fields in line with research content. …”
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  20. 2780

    The impact of bariatric surgery on gut microbiota: a bibliometric analysis of research trends and scientific contributions by Shuaichang Gong, Xiabiao Zhang, Xiabiao Zhang, Xiaoliang Chen, Ping Wan, Longfei Zhou, Jun Zhang

    Published 2025-01-01
    “…Keyword and thematic analyses indicate that “gut microbiota” and “bariatric surgery” are the primary research hotspots for future studies.ConclusionIn summary, this field is garnering increasing attention. …”
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