Showing 1,701 - 1,720 results of 9,630 for search '"Evolution"', query time: 0.07s Refine Results
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    Dynamic Sliding Mode Evolution PWM Controller for a Novel High-Gain Interleaved DC-DC Converter in PV System by Taizhou Bei, Ping Wang, Liu Yang, Zhe Zhou

    Published 2014-01-01
    “…Besides, a new control approach-dynamic sliding mode evolution PWM controller (DSME PWM) for the novel topological converter based on both dynamic evolution and sliding mode control was also presented. …”
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    Article
  5. 1705

    Laser Rapid Manufacturing of Stainless Steel 316L/Inconel718 Functionally Graded Materials: Microstructure Evolution and Mechanical Properties by Dongjiang Wu, Xiaokang Liang, Qian Li, Lijia Jiang

    Published 2010-01-01
    “…The comparison revealed the distinctions in solidification behavior, microstructure evolution of two patterns. In the end, the abrasive wear resistance of the material was investigated.…”
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  6. 1706
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    Deformation and Failure Evolution Law and Support Optimization of Gob-Side Entry in Weakly Cemented Soft Rock under the Influence of Fault by Chengfu Ma, Fenghai Yu, Kai Zhou, Xuerui Yang, Bo Sun, Xinyu Yao, Yani Chi, Yuanzhi Zhang

    Published 2024-01-01
    “…The results show that the roof subsidence and mining side heave of the roadway in the fault area increase significantly, accompanied by the characteristics of broken cables, the length of the broken cable is 0.2 m–0.6 m, and the breaking process is divided into multiple breaks. The stress evolution of gob-side entry in fault area presents a stage characteristic of “rapid growth-stable.” …”
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    A Stochastic Model of Stress Evolution in a Bolted Structure in the Presence of a Joint Elastic Piece: Modeling and Parameter Inference by Mohammed Haiek, Youness El Ansari, Nabil Ben Said Amrani, Driss Sarsri

    Published 2020-01-01
    “…In this paper, we propose a stochastic model to describe over time the evolution of stress in a bolted mechanical structure depending on different thicknesses of a joint elastic piece. …”
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    Characteristics of Spatial and Temporal Evolution of Coastal Wetland Landscape Patterns and Prediction Analysis—A Case Study of Panjin Wetland, China by Qian Cheng, Ruixin Chen, Wei Xu, Meiqing Wang

    Published 2025-01-01
    “…For this research, we quantified the landscape type changes in Panjin Wetland from 1992–2022, and analyzed the interaction between the combined PLUS and InVEST models to predict the future evolution of spatial and temporal patterns of habitat quality (HQ) and landscape patterns in Panjin Wetland. …”
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  13. 1713

    Microstructure evolution and mechanical properties of TiB/Ti6Al4V composites based on selective laser melting by Huang X., Zhu Y.-T., Huang W.-D., Qin S.-S., Wang L.

    Published 2022-01-01
    “…The effects of process parameters on the properties of TiB/Ti6Al4V samples were systematically studied. The evolution of the microstructure, including the formation and regulation of whiskers, and the effects on mechanical properties were discussed. …”
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    Characterization of Origin and Evolution of Formation Water in Buried Hill of Jizhong Depression, China, Using Multivariate Statistical Analysis of Geochemical Data by Fei Li, Jianhui Zeng

    Published 2017-01-01
    “…Therefore groundwater in buried hill showed paths of hydrochemical evolution, from C1, to C2, C3, and C4. Buried hill reservoir in Jizhong Depression is mainly distributed in hydrodynamic blocking and discharge area; therefore the two regions can be the favorable areas for petroleum migration.…”
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    Effect of plasma beta on the nonlinear evolution of m/n = 2/1 double tearing mode in high Lundquist number regime by Dingzong Zhang, Zhaoqing Wu, Jun Ma, Wenfeng Guo, Yanqing Huang, Hongbo Liu

    Published 2025-01-01
    “…In this paper, the effect of plasma beta on the nonlinear evolution of the m / n = 2/1 DTM in large Lundquist number regime is numerically investigated in a cylinder geometry. …”
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  19. 1719

    Evolution and effectiveness of bilateral and multilateral development assistance for health: a mixed-methods review of trends and strategic shifts (1990–2022) by Yan Luo, Ying Chen, Beibei Yuan, Ming Xu, Shuduo Zhou, Zhijie Zheng, Siwei Xie, Sijin Du, Yuxin Huang

    Published 2025-01-01
    “…This study aims to provide a comprehensive review of DAH from 1990 to 2022, examining its evolution and funding allocation shifts.Methods We conducted a mixed-methods review, adhering to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. …”
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    Multi-Scale Spatio-Temporal Evolution Characteristics and Influencing Factors of Jobs-Housing Balance in Shenzhen in the Context of COVID-19 Pandemic by Duan Lipeng, Gu Zhihui, Zhang Yan, Liu Qian

    Published 2025-01-01
    “…The results contribute to a better understanding of the evolution of job-housing relationships during public health crises and provide support for future urban management.…”
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