Showing 7,381 - 7,400 results of 8,685 for search 'a systematic optimization', query time: 0.25s Refine Results
  1. 7381

    Research on Synergistic Enhancement of UHPC Cold Region Repair Performance by Steel Fibers and Early-Strength Agent by Ming Xie, Zhangdong Wang, Li’e Yin, Hao Li

    Published 2025-07-01
    “…The study determined that the optimal compound mixing ratio was 1.4% steel fibers and 8% PRIORITY. …”
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    Article
  2. 7382

    Contrast Limited Adaptive Local Histogram Equalization Method for Poor Contrast Image Enhancement by Ibrahim Majid Mohammed, Nor Ashidi Mat Isa

    Published 2025-01-01
    “…The effects of local and adaptive concepts were systematically explored to identify the optimal parameters and validate the performance using three datasets (DIARETDB1, Pasadena-Houses 2000 and Faces 1999). …”
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    Article
  3. 7383

    IMPACT OF SOLID ANGLE AND TARGET MATERIAL ON THE ENERGY SPECTRUM MEASURED BY NAI(TL) SCINTILLATION DETECTORS by Kholoud K. Hmoud, Inaam H. Kadhim

    Published 2025-06-01
    “…Using Cobalt-60 (60Co) as a radiation source, the solid angle and thickness of the intervening materials (aluminum and lead) were systematically altered. …”
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    Article
  4. 7384

    Tailoring Hydrogenation to Enhance Defect Suppression and Charge Transport in Hydrogenated Amorphous Silicon for Flexible Photodetectors by Ye‐ji Jeong, Kyeong‐jin Hyun, Hee‐Won Jang, Jong‐won Yun, Yong‐Hun Kim, Woon Ik Park, Soo‐Won Choi, Jung‐Dae Kwon

    Published 2025-08-01
    “…Electrical measurements demonstrate that photodiodes with the optimized a‐Si:H layer exhibit superior photosensitivity and suppressed dark current (f2: 20.6 and f8: 2.70 × 10−10 A, respectively), attributed to improved carrier transport and reduced Shockley–Read–Hall (SRH) recombination. …”
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  5. 7385

    One Galaxy Sample to Rule Them All: Halo Occupation Distribution Modeling of DES Year 3 Source Galaxies by Andrés N. Salcedo, Tim Eifler, Peter Behroozi

    Published 2025-01-01
    “…For the joint analysis of second-order weak-lensing and galaxy clustering statistics, so-called 3 × 2 analyses, the selection and characterization of optimal galaxy samples is a major area of research. …”
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  6. 7386

    Anionic high-entropy doping engineering for electromagnetic wave absorption by Jiaqi Tao, Yi Yan, Jintang Zhou, Jin Wang, Ping Chen, Ruiyang Tan, Linling Xu, Hongbao Zhu, Wenhui Zhu, Hexia Huang, Xuewei Tao, Zhengjun Yao

    Published 2025-04-01
    “…Herein, we employ in situ pyrolysis combined with a three-stage solvent thermal doping procedure to systematically induce anion multibody interactions, thereby facilitating the inheritance and accumulation of beneficial EWA properties. …”
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    Article
  7. 7387

    Research and Application of Rockburst Prevention Technology in the Return Airway with Deep Thick Hard Sandstone Roof by Zhensuo Wang, Yongli Liu, Zhixiang Song, Yaozu Ni, Pengxin Zhang

    Published 2025-06-01
    “…The research integrates numerical modeling, theoretical analytics, and field application to systematically delve into the unstable mechanism of deep hard rock and determine the crack propagation patterns and optimal borehole parameters. …”
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    Article
  8. 7388

    Improved Morphology of Poly(3,4-ethylenedioxythiophene):Poly(styrenesulfonate) Thin Films for All-Electrospray-Coated Organic Photovoltaic Cells by Yingjie Liao, Takeshi Fukuda, Norihiko Kamata

    Published 2016-01-01
    “…Critical deposition parameters including solution composition, applied voltage, and relative humidity are discussed systematically. Optimized process for preparing homogenous PEDOT:PSS thin films is applied to all-electrospray-coated organic photovoltaic cells and contributes to a power conversion efficiency comparable to that of the corresponding all-spin-coated device.…”
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    Article
  9. 7389

    Influence of salt solution on the physicochemical properties and in vitro/ in vivo expression of mRNA/LNP by Siyuan Tang, Lei Huang, Jiahao Ge, Jie Li, Mingxia Qiu, Yiqing Zhang, Mei Long, Gang Wu, Rui Zhang, Xueyun Ma, Qiang Xia, Ping Wan, Taihua Yang

    Published 2025-03-01
    “…Findings revealed that the pH of the mRNA aqueous solution was critical, with a pH of 4 optimizing encapsulation efficiency (EE) and cellular expression. …”
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    Article
  10. 7390

    Recovery of sodium from alumina-extracted fly ash using concentrated sodium carbonate solution by Wang Z., Zheng S., Ma S., Ding J., Wang X.

    Published 2018-01-01
    “…Under optimal conditions, a low Na2O content of 1.02 wt% of the products, with Na2O extraction rate of 93.79% was achieved. …”
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  11. 7391

    Sexual reproduction in plants under high temperature and drought stress by Dong Qian, Muxuan Wang, Yue Niu, Yang Yang, Yun Xiang

    Published 2025-03-01
    “…By providing an in-depth analysis of the underlying mechanisms and regulatory networks, this review offers a theoretical basis for advancing fundamental research and optimizing agricultural practices to address the severe challenges climate change presents to agriculture.…”
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  12. 7392

    Microstructure and mechanical properties of Hf-Nb-Ta-Ti-Zr refractory high-entropy alloys fabricated by laser directed energy deposition by Xiaoxiao Wang, Bo Yao, Yunquan Li, Yichen Xu, Yuye Wu, Qianyong Zhu, Shiteng Zhao, Mingxi Li, Ruixiao Zheng, Keyu Yan, Menghan Zhang, Hao Yin, Long Cheng, Guang-Hong Lu, Haotian Zhang, Haichen Wu, Xin Lin, Jingmin Wang, Chengbao Jiang

    Published 2025-05-01
    “…These insights establish a framework for optimizing LDED process parameters to tailor the microstructure and mechanical properties of high-performance RHEAs.…”
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  13. 7393
  14. 7394

    Oral Microbiota and Childhood Growth and Development by YE Rongrong, DU Hanze, CHEN Shi, LI Daowei, PAN Hui

    Published 2025-05-01
    “…Recent studies have demonstrated that dysbiosis of the oral microbiota not only contributes to oral diseases such as dental caries and periodontitis but may also influence the development of children's skeletal, nervous, digestive, cardiovascular, and immune systems through mechanisms involving inflammatory responses, metabolic regulation, and cross-organ communication networks. This review systematically examines the role of the oral microbiota in childhood growth and development and, guided by the core principles of the "active health" model, proposes multiple intervention strategies—including probiotics, xylitol, and mouthwashes—to optimize children's health through early oral microbiota modulation.…”
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  15. 7395

    Fault Diagnosis of Magnetically Controlled On-Column Circuit Breaker Based on Small Sample Condition by He Tian, Chao Liang, Wenpeng Ma, Tianchang Zhang

    Published 2025-01-01
    “…The experimental outcomes demonstrate that the generated data can be systematically produced and categorized. Optimal sample classification is achieved when the expansion ratio is set to 3, and the method achieves the highest accuracy of 98.8% with a minimal number of fault samples. …”
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    Article
  16. 7396

    Research on ocean buoy attitude prediction model based on multi-dimensional feature fusion by Yingjie Liu, Yingjie Liu, Chunlin Ning, Chunlin Ning, Chunlin Ning, Chunlin Ning, Qianran Zhang, Guozheng Yuan, Chao Li

    Published 2024-11-01
    “…The Recursive Feature Elimination with Cross-Validation (RFECV) algorithm is employed to select the optimal feature subset from a large number of raw features. …”
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    Article
  17. 7397

    Experimental research on the feasibility of phosphogypsum-enzyme induced carbonate precipitation (EICP) solidified loess by Tao Dang, Yuanzhu Ji, Yuanquan Guo, Fangchen Ma, Zhiyi Zhang, Baozhen Liang, Xuewen Rong

    Published 2025-08-01
    “…Abstract To improve the effect of bio-cemented loess, taking into account the characteristics of phosphogypsum and the biochemical principle of enzyme-induced calcium precipitation (EICP), a series of mechanical and microscopic tests are designed and carried out to systematically analyze the enhancement effect of phosphogypsum enhanced EICP solidified loess and the enhancement mechanism. …”
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  18. 7398

    Preparation and Corrosion Behavior of Ti - Zr Conversion Coating on the Surface of Aluminum Alloy by QIAN Xu - zheng, LIU Lian, HUANG Feng, LIN Yu - ping, WANG Li - ming, WANG Bei - ji

    Published 2021-04-01
    “…In order to further improve the corrosion resistance of aluminum alloy, Ti - Zr conversion coatings were prepared on LY12 aluminum alloy, using H2TiF6 and H2ZrF6 as main film - forming agents and sodium hexametaphosphate as auxiliary film - forming agent. …”
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  19. 7399

    Experimental Study on Silt Stabilization Using Alkali-activated Rice Husk Ash Geopolymer by XU Hong, WANG Xu, CHEN Wei, ZHANG Yue-lin, LI Bo-han

    Published 2025-05-01
    “…[Conclusion] The alkali-activated RHA geopolymer achieves coordinated improvement of the mechanical properties and water stability of silt through the combined effects of physical filling and chemical cementation. The optimal mix proportion (10% NaOH+7.5% RHA) provides a low-carbon solution for silt subgrade reinforcement and promotes the resource utilization of solid waste (RHA), demonstrating notable engineering, economic, and environmental benefits.…”
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  20. 7400

    The Study of Water Hammer Protection for Water Pipelines Containing Reversed Siphon Pipes With Special Large-Scale Dimensions by Hui Wang, Weibing Du, Xin Li, Xiaolei Zhang, Shuyu Liu, Yading Chen, Xiaoyi Guo

    Published 2025-01-01
    “…The impact of air valves installed near the inverted siphon during hydraulic transition processes is examined, and the transient variations of key hydraulic parameters during the entire valve closure operation are systematically characterized. Under long-term operational conditions with Manning’s coefficient degradation, the designed pipeline maintains a hydraulic head surplus of 7.34 m, fully meeting long-distance water supply requirements. …”
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    Article