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  1. 3061

    Assessment of flood risk under Polder-Type flood control measure using improved projection pursuit model by Li Gao, Yuqin Gao, Yunping Liu, Ming Wu

    Published 2025-01-01
    “…Floods are the most common natural disaster worldwide and significantly impact human society and ecosystems. …”
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  2. 3062

    Dynamic Reliability Evaluation on Foundation of Stone Cutting Machine under Ambient Excitation by Jianjun Liu, Qiang Fu, Jiarui Shi, Xiao Li, Xueji Cai, Zilong Meng, Jiyi Mi

    Published 2022-01-01
    “…After getting the detected data, a fast identified process is available for fastly identifying the dynamic parameter foundation of stone cutting machine by using the peak-picking method, in which the natural frequency of foundation is able to be first identified by the equivalent frequency response function for the self-power spectrum of the foundation; subsequently, the damping ratio of the foundation, on the basis of the previous result of natural frequency, is identified by the half-power broadband technology; eventually, after obtaining these dynamic parameters identified, the failure probability of the foundation and its corresponding dynamic reliability index, under ambient excitation, is capable to be calculated based on the first-passage probability of the maximum response. …”
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  3. 3063
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    Assessment and zoning of the geomorphological quality of Vardavard river in Tehran by negar mirzaii, ali ahmadabadi, Seyed morovat eftekhari, elaheh lofti

    Published 2024-12-01
    “…Rivers are always vital arteries of the earth and naturally, they have a gradual and continuous development process which has undergone fundamental changes after the expansion of human settlements and urban development and they have lost some of their natural functions. …”
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    The bookplates of the fund of Lituanica of the 18th century at the library of Lithuanian academy of science by Alma Braziūnienė

    Published 2024-08-01
    “…All of them were registered in the bookplates card index while recataloguing the fund. The first large group of all bookplates comprises manuscript inscriptions (provenancial, memorial, and dedicational). …”
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    Population dynamics of Cynoglossus senegalensis from the coastal waters of Greater Accra, Ghana by Samuel K. K. Amponsah, Berchie Asiedu, Pierre Failler, Nii Amarquaye Commey

    Published 2023-04-01
    “…The von Bertalanffy growth parameters were estimated at asymptotic length (L∞) = 57.2 cm TL, growth rate (K) = 0.40 per year, and growth performance index (Φ′) = 3.115. Mortality parameters were calculated as total mortality rate (Z) = 0.81 yr−1, the natural mortality rate (M) = 0.56 yr-1, and fishing mortality rate (F) 0.26 yr-1. …”
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  14. 3074
  15. 3075

    Preparation of flood susceptibility map and its occurrence probability using Shannon entropy model (case study of Firoozabad river basin) by mohammad ebrahim afifi

    Published 2024-12-01
    “…Among the natural hazards, without a doubt, the flood is known as a natural disaster. …”
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  20. 3080

    Environmental and Ecological Risks Posed by Sediment Heavy Metals in Reservoirs: A Preliminary Study from Northwest Türkiye by Murat Tekiner, Mehmet Parlak, Tülay Tunçay

    Published 2025-01-01
    “…In all four reservoirs, sediment heavy metals were generally of natural origin. Although sediment pollution index was identified as “considerable contamination” for Mn, such a case was not detected for the other heavy metals (Cd, Co, Cr, Cu, Fe, Ni, Pb, and Zn). …”
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