Showing 281 - 300 results of 31,781 for search 'different (efficient OR efficiency)', query time: 0.33s Refine Results
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    Study on the Performance of Upstream Obstacles Under Different Exit Loads by Hongpeng Qiu, Zheng Fang, Hanchen Yu

    Published 2025-04-01
    “…Obstacles “upstream” of the exit significantly impact evacuation efficiency and deserve attention. Based on the discrete cellular automaton model, this paper studies the impact of different obstacle settings on evacuation efficiency in different emergency levels under different exit loads. …”
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    Measurement and Spatiotemporal Differentiation Patterns of Water Resources Utilization Efficiency in Sichuan Province Based on Super-Efficiency SBM Model by LI Chen, LIANG Xiaolong, JIANG Yuanyuan, LI Wanyang, PAN Bingchen, SONG Yanggeni, SONG Eping

    Published 2025-01-01
    “…The results show that: ① The average value of overall water resources utilization efficiency in Sichuan Province shows a significant positive evolution trend, but there are significant differences in water resources utilization efficiency between different regions and among cities (prefectures); ② The overall difference in water resources utilization efficiency in Sichuan Province is mainly derived from intra-regional differences, but it shows a narrowing trend during the study period; ③ The overall spatial correlation of water resources utilization efficiency in Sichuan Province is not significant, but the local spatial agglomeration characteristics present a distribution pattern of "cold in the east and hot in the west". …”
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  7. 287

    BURNING FUEL OIL IN BOILERS WITH DIFFERENT CONFIGURATIONS OF BURNERS by M. A. Taymarov, R. V. Akhmetova, V. K. Il'in, S. M. Margulis

    Published 2018-09-01
    “…The article presents the results of experimental research of efficiency of fuel oil combustion in power boilers at TPPs with different layout of burners at different steam loads. …”
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    Impact of national e-commerce demonstration city pilot policy on urban carbon emission efficiency: From the perspective of soft and hard environments by YUE Li, WANG Xinran

    Published 2024-12-01
    Subjects: “…national e-commerce demonstration city|pilot policy|carbon emission efficiency|difference-in-differences model|double machine learning model|soft environment|hard environment…”
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  10. 290

    Synergistic Effects of Dual Low-Carbon Pilot Policies on Urban Green Land Use Efficiency: Mechanisms and Spatial Spillovers Through Difference-in-Differences and Spatial Econometric Analysis by Zhixiong Liu, Yuheng Wei, Ruofan Liao, Woraphon Yamaka, Jianxu Liu

    Published 2025-04-01
    “…Some cities serve as pilot sites for both “low-carbon cities” and “carbon emissions trading.” A multi-period Difference-in-Differences model is employed to empirically assess the impact and mechanisms of this “dual-pilot” policy on green land use efficiency. …”
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    MEASUREMENT OF ECONOMIC EFFICIENCY OF UPLAND RICE FARMING IN DIFFERENT LAND OWNERSHIP STATUS IN MAUSAMBI VILLAGE, MAUROLE SUB-DISTRICT, ENDE REGENCY by Willybrordus Lanamana

    Published 2019-10-01
    “… This research is to: (1) analyze the level of economic efficiency of upland rice farming in different land ownership status and (2) analyze the factors that influence the economic efficiency of upland rice farming in different land ownership status. …”
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    Differences in Agricultural Water Use Efficiency and Its Influencing Factors Between Yellow River Basin and Yangtze River Economic Belt by Hao Ming, Duan Linqiong, Chen Changyou, Liang Liutao, Pan Tao

    Published 2022-08-01
    “…[Results] ① Agricultural water use efficiency increased over time. The annual efficiency value for the Yellow River basin fluctuated greatly and internal differences were obvious. …”
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