Search alternatives:
sem » semi (Expand Search)
Showing 201 - 220 results of 432 for search 'sem system optimization', query time: 0.12s Refine Results
  1. 201

    Chromium adsorption capacity from tannery wastewater on thermally activated adsorbent derived from kitchen waste biomass by Md. Abul Hashem, Maimona Wadud Mim, Nujhat Noshin, Modinatul Maoya

    Published 2024-06-01
    “…Environmental sustainability has gained greater acceptance as an approach to achieving the objective of a secure ecosystem with a reliable management system. The best strategy for maintaining a healthy ecosystem is waste management. …”
    Get full text
    Article
  2. 202

    Study on mechanism of concrete crack development control based on LDH and microbial carbon fixation mineralization by X. Li, Q.W. Zhan, C.H. Fu, X. Zhang, Y.Q. Zhao

    Published 2025-07-01
    “…Therefore, a bimetallic hydroxide composite microbial system was employed to enhance the microenvironment of the pore solution. …”
    Get full text
    Article
  3. 203

    Centella asiatica Nanoparticles as Potential Acetylcholinesterase Inhibitor for Cognitive Decline Therapy using Ellman's Method: An in Vitro Study by Nathania Nathania, Selvina Cindy Kusumaningrum, Reny I'tishom, Feranita Kumalasari, Ria Margiana

    Published 2024-12-01
    “…The synthesis demonstrated that the 1:100 formulation produced ideal-sized nanoparticles (5–7 nm), optimal for penetrating the BBB. The PSA and SEM analyses supported this finding by demonstrating homogeneous particle morphology and consistent chemical composition. …”
    Get full text
    Article
  4. 204
  5. 205

    Phase transformation and microstructure study of the as-cast Cu-rich Cu-Al-Mn ternary alloys by Holjevac-Grgurić T., Manasijević D., Kožuh S., Ivanić I., Balanović Lj., Anžel I., Kosec B., Bizjak M., Knežević M., Gojić M.

    Published 2017-01-01
    “…Phase equilibria calculation of the ternary Cu-Al-Mn system was performed using optimized thermodynamic parameters from literature. …”
    Get full text
    Article
  6. 206

    Functionalization of biochar using SDS/SAP nanomicelles enhanced its immobilization capacity for dyes and heavy metals in water by Kun Tian, Chunping Li, Huiming Liu, Lianchun Wang

    Published 2025-02-01
    “…Abstract To enhance the adsorption capacity of biochar (BC), herein a novel multifunction modified biochar (SDMBC) was prepared by directly crosslinking of the nanomicelle of sodium dodecyl sulfate/sapindus-saponin (SDS/SAP) composite system onto the BC through a simple, environmental friendly approach. …”
    Get full text
    Article
  7. 207

    Toward A Smart City Pontianak: A Study of Digital Governance Effectiveness As A Moderator of The Relationship Between Work Culture, HR Management, and Public Satisfaction by Sulaiman Sulaiman, Andjani Trimawarni, Endang Wahyuni, Yunika Depri Listiana

    Published 2024-11-01
    “…This study examines the impact of implementing a digital government system as a strengthening factor in the relationship between organizational work culture and human resource management on public satisfaction levels in Pontianak City. …”
    Get full text
    Article
  8. 208

    Unlocking the Potential of RFA and Stabilizers in High Moisture Geotechnical Applications by Kaiqing Zhou, Xuliang Wang, Jun Hu, Qinxi Dong, Hui Zeng

    Published 2025-01-01
    “…PSD analysis further confirms that increasing stabilizer content enhances particle aggregation, while SEM observations visually illustrate a denser microstructure. …”
    Get full text
    Article
  9. 209

    Experimental Study on Application Performance of Foamed Concrete Prepared Based on a New Composite Foaming Agent by Youqiang Qiu, Liujun Zhang, Yashao Chen, Yang Liu, Feng Zhang

    Published 2022-01-01
    “…In addition, foamed concrete was prepared on the basis of the optimized composite foaming agent system, and the influence rules of different foaming agent solution volumes, water-cement ratios, and diatomite dosages on the performance of foamed concrete were revealed through laboratory tests and SEM images. …”
    Get full text
    Article
  10. 210

    Synthesis and Property Characterization of Low-Activity Waste-Derived Quaternary Cementitious Materials by Linlin Jiang, Xianhui Zhao, Haoyu Wang

    Published 2025-04-01
    “…The results show that FA-RM alone failed to solidify, but CS enhanced hydration, reducing fluidity and increasing strength, while SS improved thermal stability as a micro-aggregate. The optimized FA-RM-CS-SS system achieved 16.7 MPa at 90 days. …”
    Get full text
    Article
  11. 211

    Preparation process and hydration mechanisms of low-clinker cementitious materials by using oil shale ash slag by Zhiyuan Chen, Siqi Zhang, Wen Ni, Yang Yu, Xin Li

    Published 2025-12-01
    “…Using Beita OSAS, multi-scale characterization (XRD, TG-DSC, FT-IR, SEM-EDS) and mortar tests identified the optimal mix A7: 25 % clinker + 65 % OSAS + 10 % desulfurized gypsum, achieving compressive strengths of 28.05 MPa at 3d and 61.99 MPa at 28d with 0.35 water-to-binder ratio and 1.0 % superplasticizer. …”
    Get full text
    Article
  12. 212
  13. 213

    Quantifying the vegetation restoration mechanism of ecological projects on the Qingzang Plateau by Yang Chen, Guihua Yi, Xuan Zhu, Xiaobing Zhou, Tingbin Zhang, Bin Yang, Jingji Li, Xian Liu, Xianglong Ma

    Published 2025-08-01
    “…The Natural Forest Conservation Program exerted the strongest influence, followed by the Yangtze River Basin Shelter Forest System Construction Project. Geodetector and SEM analyses identified precipitation, EECI, and solar radiation as main drivers of vegetation change, with notable synergistic interactions among climate, engineering, and terrain. …”
    Get full text
    Article
  14. 214

    Basic research on the effect of nitrogen content on nitride formation and grain size in titanium microalloyed low carbon steel by Rui Yang, Yang Li, Meng Sun, Shuai Ma, Yunqie Mao, Yanshuo Ma, Tianci Li, Yucheng Wang, Dengyunfei Nie, Zhouhua Jiang

    Published 2025-05-01
    “…Nitrogen solubility in this system ranges from 0.0400 % to 0.0451 %, with the optimal nitrogen addition recommended to stay below 0.02 %. …”
    Get full text
    Article
  15. 215

    Prolonged irrigation time in endoscopic aqueous medium impairs MSC/β-TCP adhesion and osteogenic potential by Wugui Chen, Guangfeng Ling, Chengshou Lin, Hengmei Chen, Kongning Chen, Shijie Chen, Yuchao Ye, Chengzhao Liu

    Published 2025-06-01
    “…A screening-enrichment-combination circulating system (SECCS) was used to prepare MSCs/β-TCP from a patient. …”
    Get full text
    Article
  16. 216

    Purifying radioactively contaminated groundwater using lead-modified activated charcoal by Saad M. El-Said, Mahmoud Roushdi

    Published 2025-12-01
    “…The performance of the fixed-bed system was evaluated, focusing on flow rate and bed height. …”
    Get full text
    Article
  17. 217

    Preparation of alkali-activated steel slag-fly ash based full solid waste filling material and strength formation mechanism research by Tingye QI, Siyuan CHENG, Guorui FENG, Linfei WANG, Hongtao XU, Lubin LI, Xinkai QI, Kexin XU, Xingyue YANG

    Published 2025-06-01
    “…The effects of activator (Na2SiO3) modulus and alkali concentration on both macroscopic properties and microstructural evolution of the cementitious system were systematically investigated. Optimal parameters were applied to prepare backfill materials with varying steel slag contents, with reaction mechanisms elucidated through XRD, SEM, and FT-IR analyses. …”
    Get full text
    Article
  18. 218

    Resins-supported Cu catalysts for the Fenton-like oxidation of phenol from water by Fabio D. Battauz, Fernanda Miranda Zoppas, Nicolás A. Sacco, F. Albana Marchesini

    Published 2025-01-01
    “…These findings underscore the potential of Cu-based Fenton-like systems for wastewater treatment, offering insights into catalyst design and optimization for phenol degradation. …”
    Get full text
    Article
  19. 219

    Influence of process parameters on the adsorption properties of zeolite 13X by Ognjen Stojkić, Radislav Filipović, Mladen Janković, Duško Kostić, Mitar Perusic, Srećko Stopić, Vladimir Damjanović

    Published 2024-12-01
    “…Water and CO2 adsorption capacities were determined as key quality parameters of 13X zeolite, and additional characterization was performed by determining material granulometry, specific surface area (BET analysis), crystallinity (X-ray diffraction method) as well and SEM analysis. The obtained results indicate a clear dependence between the examined process parameters of the system and the characteristics of the synthesized materials, thus enabling the selection of optimal conditions for the synthesis of 13X zeolite.…”
    Get full text
    Article
  20. 220

    High-Performance NiO/PANI/ZnNb<sub>2</sub>O<sub>6</sub> Composites for EMI Shielding: Structural Insights and Microwave Shielding Effectiveness in the Sub-8 GHz Range by Mehriban Emek, Ethem İlhan Şahin, Jamal-Eldin F. M. Ibrahim

    Published 2025-03-01
    “…The increasing demand for high-frequency applications and the widespread use of electromagnetic (EM) waves in communication systems necessitate the development of effective electromagnetic interference (EMI) shielding materials. …”
    Get full text
    Article