Showing 1,021 - 1,040 results of 64,354 for search '"performance"', query time: 0.12s Refine Results
  1. 1021
  2. 1022

    A Research on the Effect of Heterogeneities on Sandstone Matrix Acidizing Performance by Jianye Mou, Lei Wang, Shicheng Zhang, Xinfang Ma, Boyang Li

    Published 2019-01-01
    “…In this paper, we conduct a research to numerically investigate how the heterogeneities affect acidizing performance under in situ conditions. Firstly, a heterogeneity model is built for mineral and porosity distributions by using the semivariogram model of geological statistics, based on which we generate spatially correlated porosity and mineral distributions. …”
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  3. 1023
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  5. 1025

    Application of Balanced Scorecard in Performance Management and Evaluation of Listed Companies by Xuqin Song

    Published 2022-01-01
    “…Therefore, based on the relevant theories and research of performance evaluation and balanced scorecard (BSC), this paper analyzes the shortcomings of the current performance evaluation system of enterprises and the necessity and feasibility of applying BSC to design performance evaluation system. …”
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  6. 1026

    Performance Simulation Comparison for Parabolic Trough Solar Collectors in China by Jinping Wang, Jun Wang, Xiaolong Bi, Xiang Wang

    Published 2016-01-01
    “…Parabolic trough systems are the most used concentrated solar power technology. The operating performance and optical efficiency of the parabolic trough solar collectors (PTCs) are different in different regions and different seasons. …”
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  7. 1027

    Study on the Seismic Performance of Small-Diameter Bolts Reinforced in Grottoes by Ningbo Peng, Bo Sun, Jizhong Huang, Yun Dong, Ye Zhu

    Published 2021-01-01
    “…Small-diameter bolts have also been used in the reinforcement projects at the Yungang Grottoes, but the corresponding effect on the seismic performance of grottoes is still unclear. In this paper, a dynamic analysis via the numerical modelling of an ear grotto of the 19th grotto in Yungang is established, and the rock displacement, acceleration, and bolt axial force responses under a seismic wave are analyzed. …”
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  8. 1028
  9. 1029

    Effect of Post-Activation Potentiation on Weightlifting Performance and Endocrinological Responses by Shyam Chavda, Angela Sorensen, James Vernau, Frank Hills, Chris Bishop, Anthony Nicholas Turner

    Published 2025-01-01
    “…<b><i>Purpose</i></b>: This study examined the acute performance-enhancing effects and endocrinological responses of a supramaximal clean pull performed at 120% of clean and jerk, one repetition maximum, on clean performance. …”
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  10. 1030
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  12. 1032

    Weibo Attention and Stock Market Performance: Some Empirical Evidence by Minghua Dong, Xiong Xiong, Xiao Li, Dehua Shen

    Published 2018-01-01
    “…In this paper, we employ Weibo Index as the proxy for investor attention and analyze the relationships between investor attention and stock market performance, i.e., trading volume, return, and volatility. …”
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  13. 1033

    The Research on the Seismic Performance of Immersion Joints Under Cyclic Loading by Xinjun Cheng, Kunpeng Xu, Shiyuan Li, Liping Jing

    Published 2025-01-01
    “…The immersion joint exposed to eccentric cyclic loading exhibits worse aseismic performance than that under centric cyclic loading.…”
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  14. 1034

    Guest Editorial on Advances in Structural and Mechanical Performances of Structures and Materials by Atsushi Suzuki, Dinil Pushpalal

    Published 2024-12-01
    “…The mechanical and structural performance of structures is essential to ensuring the safety and well-being of society [...]…”
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    Article
  15. 1035

    The Potential Correlation between Natural Disasters and Cuba's Agricultural Performance by José Alvarez

    Published 2004-09-01
    “…FE490/FE490: The Potential Correlation between Natural Disasters and Cuba's Agricultural Performance (ufl.edu) …”
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  16. 1036

    An Efficient Multifeature Model for Improving the Performance of Critical Energy Infrastructure by Guangping Zhuo, Shah Nazir, Habib Ullah Khan, Neelam Mukhtar

    Published 2021-01-01
    “…The purpose of the proposed study is to develop an evaluation approach for enhancing the performance of critical energy infrastructure. With the help of the proposed approach, efficient multifeature model for enhancing the performance of critical energy infrastructure was experimentally calculated. …”
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  17. 1037

    Degradation Assessment of the Rolling Bearing Performance based on AR-FCM by Zhou Jianmin, Guo Huijuan, Zhang Long

    Published 2017-01-01
    “…The rolling bearing is one of the most important and easiest faulty components in rotating machinery. If the performance of rolling bearing can be monitored and evaluated in real-time,the maintenance strategy can be completed in time. …”
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  18. 1038
  19. 1039

    Study on the Operating Performance of Gear System based on Size Effect by Zhang Guozhi

    Published 2015-01-01
    “…With micro-plastic-mechanics theory and FEM( finite element method),the performance of a pair of micro gears mechanism is studied.The elastic-plastic finite element computation format based on the size effect is established and put into effect with UPFs( User-programmable features) in ANSYS.This computation format is verified through comparing the micro-indention experiment of the polycrystalline copper with the computation results with FEM.Considering the size effect of the micro asperity,the influence of the micro geometric features( burrs and roughness) in the manufacturing errors of gears on the performance of this mechanism is studied with substructure FEM with computation program.The basis is supported for the mechanical trace failure analysis of gear mechanism through the study and the computation efficiency and the accuracy of the simulation is improved.…”
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  20. 1040

    EFFECT OF DIE ADHESIVE ON THE PERFORMANCE OF HIGH-G MEMS ACCELEROMETER by GUO HuiYu, WEN Feng, KANG Qiang, SHI YunBo, WANG YanYang

    Published 2018-01-01
    “…The effect of the die adhesive on the performances has been studied by using finite element analysis( FEA) and Hopkinson pressure bar measurement system simultaneously. …”
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