Showing 1,201 - 1,220 results of 18,707 for search 'optimal different (method OR methods)', query time: 0.33s Refine Results
  1. 1201

    Optimization Model of Time-of-Use Electricity Pricing Considering Dynamical Time Delay of Demand-Side Response by Yanru Ma, Pingping Wang, Dengshan Hou, Yue Yu, Shenghu Li, Tao Gao

    Published 2025-05-01
    “…Secondly, to describe the dynamic process of load transfer, a time-varying price elasticity matrix is proposed, and its parameters are newly identified by using the weighted least squares method. Finally, based on the elasticity matrix, a mixed-integer programming model is proposed with the multi-objective of minimizing the peak–valley difference of system load and maximizing user satisfaction. …”
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  2. 1202

    The role of aging and various surface preparation methods in the repair of nanohybrid composites by Ayşenur Altuğ Yıldırım, Mine Betül Üçtaşlı

    Published 2025-01-01
    “…To achieve a successful bond between the existing and newly applied composite materials, various surface preparation methods, such as sandblasting and acid etching, have been explored. …”
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  3. 1203

    Calculation Methods for the Permeability Coefficient of Concrete Face Rockfill Dam with Cracks by Zhongwen Shi, Zhongru Wu, Chongshi Gu, Bo Chen, Hailong Zhang, Wenzhong Yin, Bangbin Wu

    Published 2019-01-01
    “…Comparison of the permeability coefficients produced from the two methods showed minimal difference. On this basis, the seepage field of the dam was analyzed. …”
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  4. 1204

    Application of an improved ant colony algorithm based on unevenly distributed pheromone and multi-objective optimization in path planning for unmanned surface vehicles by Guobing XIE, Wei HE, Wangwen HU, Yixin Su, Binghua SHI

    Published 2025-02-01
    “…ObjectiveTo address the challenges of path planning for unmanned surface vehicles in complex waters, this paper proposes an improved ant colony optimization(ACO)algorithm based on uneven distributed pheromone and multi-objective optimization.MethodsFirst, a probabilistic roadmap method (PRM) is used to generate an initial path. …”
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  5. 1205

    Hydrogen Purity: Influence of Production Methods, Purification Techniques, and Analytical Approaches by Yunji Kim, Heena Yang

    Published 2025-02-01
    “…This review investigates the relationship between hydrogen production methods and resulting purity levels, emphasizing the differences between reforming, electrolysis, and biomass-based techniques. …”
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  6. 1206

    A Review of Research on Precision Rotary Motion Systems and Driving Methods by Xuecheng Luan, Hanwen Yu, Chunxiao Ding, Ying Zhang, Mingxuan He, Jinglei Zhou, Yandong Liu

    Published 2025-06-01
    “…In addition, the paper compared the performance differences of electric, hydraulic, pneumatic, and piezoelectric drive methods. …”
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  7. 1207

    Pregabalin and Tranexamic Acid Evaluation by Two Simple and Sensitive Spectrophotometric Methods by Nawab Sher, Nasreen Fatima, Shahnaz Perveen, Farhan Ahmed Siddiqui, Alisha Wafa Sial

    Published 2015-01-01
    “…Excellent recovery in Placebo spiked samples indicated that there is no interference from common excipients. The analytical methods under proposal were successfully applied to determine tranexamic acid and pregabalin in commercial products. t-test and F ratio were evaluated without noticeable difference between the proposed and reference methods.…”
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  8. 1208

    Resolve Ties Method for Re-establishing Fit for Purpose Survey Boundaries by Ismail Wadembere

    Published 2025-02-01
    “…In this paper, we evaluated different field land surveying procedures, approaches, and methods to come up with an optimal method for re-establishing FFP land boundaries.   …”
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  9. 1209

    Curvature Determination Method for Diverging Acoustic Lens of Underwater Acoustic Transducer by Minze Li, Mingzhen Xin, Fanlin Yang, Yu Luo, Jinpeng Liu, Niuniu Wu

    Published 2025-01-01
    “…Then, the least squares polynomial fitting of the acoustic lens slope at all the refractive positions is carried out to obtain the optimal curvature of the acoustic lens. Experiments are designed to verify the effectiveness of the curvature determination method for the diverging acoustic lens of an underwater acoustic transducer, and the directivity indicators of acoustic lenses under different materials and different marine environments are analyzed. …”
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  10. 1210

    A modification design method for the angular misalignment of the spline drum shaping by YUAN Xichuan, LIU Qi, TANG Jinyuan, LI Yuan, SU Hui

    Published 2025-07-01
    “…ObjectiveTo address the edge contact and uneven load distribution caused by angular misalignment in involute spline pairs, an efficient optimal design method based on contact mechanical characteristics was proposed, overcoming the limitations of the low efficiency in traditional trial-and-error crowning modification approaches.MethodsFocusing on angular misaligned involute spline pairs, analytical prediction formulas for tooth contact regions under different modification amounts were established through analysis of contact extrusion deformation characteristics in drum-shaped splines. …”
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  11. 1211
  12. 1212

    Evaluation of Cleaning Methods for Lithium Disilicate Ceramic Post Try-In Paste Application: An SEM Analysis by Gildo Coelho Santos Junior, Maria Jacinta Moraes Coelho Santos

    Published 2024-08-01
    “…This in vitro study assessed the efficacy of three cleaning methods on lithium disilicate ceramic after the application of different try-in pastes through SEM analysis. …”
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  13. 1213
  14. 1214

    Energy Prediction Method for Metro HVAC Systems based on the ARMA Model by Huang Ronggeng, Long Jing, Pan Zhigang, Chen Huanxin, Liu Jiangyan, Liu Jiahui, Li Zhengfei

    Published 2019-01-01
    “…Finally, an effective energy consumption-prediction model was established. Four different methods were employed to test the effectiveness of the established ARMA model. …”
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  15. 1215

    Dynamic heterogeneous network representation learning method based on Hawkes process by CHEN Lei, DENG Kun, LIU Xingyan

    Published 2024-08-01
    “…Secondly, the optimal weighted combination of different meta-paths was learned to better captures the structural and semantic information of the network. …”
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  16. 1216

    Investigation on comparing conventional and industrial construction method with the perspective of cost and time by Maryam Bayat, Faezeh Taherkhani

    Published 2016-05-01
    “…Obviously, the exploitation of modern construction technologies and the use of project management methods in this field can achieve this goal. One of the main problems in the field of construction management and construction industry in our country is the lack of a specific system for calculating and determining the actual costs and financial management of different sectors during the implementation of construction projects. …”
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  17. 1217

    A Method of Plan and Design for Integrated Energy System of Industrial Park by GAO Shoucong, LIU Lu, ZANG Xiaodi

    Published 2020-01-01
    “…After the project is simulated by planning software, the average calculation time is about 15 minutes (in the traditional method, technicians need to spend several days for data processing and analysis in the early stage), which improves the project planning efficiency by more than 50% and can help customers quickly evaluate and select high-quality projects.…”
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  18. 1218

    Measurement Method of Comprehensive Transportation Development Quality Based on Transportation Efficiency by Jiahao Zhan, Shengwen Yang, Xueyin Wang, Ting Fan

    Published 2023-01-01
    “…Second, the static comprehensive evaluation value is calculated by the entropy weight method, and then the incentive control model is constructed by introducing incentive factors to achieve a dynamic comprehensive evaluation of comprehensive transportation development. …”
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  19. 1219

    Method for Predicting the Outcome of Burn Injury Based on a Mathematical Model by E. A. Zhirkova, T. G. Spiridonova, O. G. Sinyakova, A. V. Sachkov, A. O. Medvedev, E. I. Eliseenkova, I. G. Borisov, M. L. Rogal, S. S. Petrikov

    Published 2025-04-01
    “…The probability of a lethal outcome is determined by subtracting the resulting probability of a survival from 100%.CONCLUSION. The developed method for predicting the outcomes of a burn injury based on a mathematical model allows us to determine the probability of different outcomes for a particular patient.…”
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  20. 1220

    Effect of Washing Method and Intake Concentration on the Removal of Odor and Particulate Matter by Yexi Li, Zhize Liu, Qubo Zhu, Haisheng Zhu

    Published 2025-02-01
    “…This study investigates the effects of different washing methods and intake concentrations on the removal efficiency of odor gases and particulate matter. …”
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