Showing 2,281 - 2,300 results of 21,342 for search '(( significant (challenge OR challenges) decrease ) OR ( significant decrease decrease ))', query time: 0.47s Refine Results
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    Significance analysis data. by Lei Zhu (16642)

    Published 2025
    “…The results indicate that: (1) The manifestation of mining pressure in gangue backfill mining is influenced by factors such as mining height and backfill collapse ratio; (2) Under the support of coal gangue, the concentrated stress in the coal seam significantly decreases, forming an arched shape according to the mining stages; (3) The range of plastic failure in the coal seam remains relatively stable under gangue backfill mining, with the plastic zone of the roof plate exhibiting a strip-like distribution; (4) Both range analysis and variance analysis revealed that the sensitivity ranking is backfill collapse ratio > mining height > elastic modulus. …”
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    Variable settings and assignment descriptions. by Yuling Jin (11872953)

    Published 2025
    “…The results showed that (1) rural population aging had emerged as a significant challenge for Ulanqab, with the proportion of people aged 60 and above increasing from 12.3% in 2000 to 44.9% in 2020. …”
  8. 2288

    Supplementary Material for: A case report: Metastatic Gestational Trophoblastic Neoplasia leading to acute respiratory failure and death. About a particularly challenging managemen... by figshare admin karger (2628495)

    Published 2025
    “…In second-line, the patient was treated with carboplatin, with no significant response. In third-line, Pembrolizumab was used, and the patient experienced a significant decrease in HCG. …”
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