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Showing 1,421 - 1,440 results of 3,741 for search '(( (resources OR resource) utilization function ) OR ( sources utilization function ))', query time: 0.30s Refine Results
  1. 1421

    Evaluation of Ecosystem Health Based on AWDO-SVR Algorithm in Shiyang River Basin by WANG Wenchuan, LI Lei, ZHENG Ye, XU Dongmei, XU Lei

    Published 2020-01-01
    “…This paper evaluates the ecological health of Shiyang River Basin by the adaptive wind-driven optimization (AWDO) algorithm and support vector regression (SVR) coupled algorithm for problems in health assessment of watershed ecosystem,finds the optimal parameters of support vector machine (SVM) by AWDO algorithm for uncertainty of parameters from SVM,proposes an evaluation model based on AWDO-SVR algorithm,and evaluates nine indexes such as water resource endowment,water resource development and utilization,and social and economic function of Shiyang River Basin by the model with advantages of fast and simple operation and no need of weight.The results show that the ecological health is sub-health for the upper reaches of Shiyang River,and morbid for the middle and lower reaches respectively.The evaluation result is the same as that of the variable set model,indicating that AWDO-SVR algorithm can be effectively applied to the ecosystem health evaluation of the river basin.…”
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    Chromosome-level genome assembly of the small yellow croaker, Larimichthys polyactis (Perciformes: Sciaenidae) by Feng Liu, Wei Zhan, Dandan Guo, Ting Ye, Bao Lou

    Published 2025-04-01
    “…These findings provide valuable resources for the conservation, functional genomics, molecular breeding and evolutionary studies of L. polyactis.…”
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    Construction and Preliminary Application of Animal Disease Model Digital Atlas Database Platform by LI Huiping, GAO Hongbin, WEN Jinyin, YANG Jinchun

    Published 2025-06-01
    “…Results In August 2024, a digital atlas database platform for animal models was constructed based on the classification structure of three dimensions: systemic diseases, animal species, and resource units. This platform provided functions such as collection, management, retrieval, and viewing of atlas data. …”
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    Fiscal Sustainability in Iran A Markov-Switching Fiscal Regime Change and Time-Varying Parameter Models Approach by Hossein Aghilifar, Khosrow Piraei, Hashem Zare, Mehrzad Ebrahimi

    Published 2025-03-01
    “…The objective of this research is to assess Iran's government fiscal sustainability and its influential factors by employing annual data of Iran's economy from 1971 to 2022 and by utilizing constant parameter fiscal reaction functions including linear and non-linear models, time-varying parameter fiscal reaction function, Markov-switching fiscal regime change model and fiscal reaction function including control variables. …”
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