Showing 1,141 - 1,160 results of 3,096 for search 'replacement optimization', query time: 0.11s Refine Results
  1. 1141

    Performance of concrete containing different ratios of metakaolin and magnetized water by Mostafa M. Keshta, Mohamed M. Yousry Elshikh, Ahmed M. Elkerany

    Published 2025-01-01
    “…Incorporating MK as a partial or additive for cement in concrete can negatively affects its workability, especially at higher replacement levels, and may also adversely affect concrete strength. …”
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    Article
  2. 1142

    Transforming waste to strength: Experimental study and performance evaluation of tire-derived aggregate concrete for sustainable building solutions by Oscar O. Rodezno, Johan Rodriguez, Maryam Nazari

    Published 2025-07-01
    “…This study, conducted in two phases, aims to optimize TDAC’s material properties for structural applications. …”
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    Article
  3. 1143

    Revolutionizing Rigid Pavements Towards Magnetizable Concrete Materials for Charging Electric Vehicles by Mohamed Abdel Raouf, Yassien Zidan, Hana Alnaas, Rand Abo ElEnain, Abdullah Mahmoud, Mahmoud Seddik, Mayar Mohamed Khairy, Mohamed Nagib Abou-Zeid

    Published 2025-06-01
    “…It may be concluded that the magnetic properties of Portland cement mortars can be enhanced through the incorporation of natural magnetite (25% replacement), slag (25% replacement), and scrap iron fillings (70% replacement), and importantly, the addition of enhancers such as magnets, steel mesh, and/or steel bars. …”
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    Article
  4. 1144

    Timing of Intervention in Asymptomatic Patients with Aortic Stenosis by Teresa Sevilla, Ana Revilla-Orodea, J Alberto San Román

    Published 2021-09-01
    “…This paper summarises what is known about the natural history of severe aortic stenosis and the scientific evidence available about the optimal timing for aortic valve replacement.…”
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    Article
  5. 1145

    Rheological and early age mechanical properties of 3D printed concrete containing copper heap leach residue as fine aggregate by Nusrat Jahan Mim, Anwar Hosan, Faiz Uddin Ahmed Shaikh, Prabir Kumar Sarker

    Published 2025-09-01
    “…Overall, the study concludes that the CHLR can be effectively used as a partial replacement of natural sand in 3D printed concrete, optimizing both buildability and mechanical properties, especially at up to 75 % replacement.…”
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    Article
  6. 1146
  7. 1147

    Mechanical properties and durability of recycled gold tail powder concrete by Mingxin Wang, Wenjie Zhao, Hongyi Xi, Teng Zhang, Ziyi Wang

    Published 2025-06-01
    “…The revised formula can accurately predict the compressive strengths of specimens with different GTP replacement ratios. The research findings provide optimal mix design recommendations for the preparation of green low-carbon concrete, contributing to reduced environmental pollution.…”
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    Article
  8. 1148

    Experimental Study on Durability Improvement of Fly Ash Concrete with Durability Improving Admixture by Hong-zhu Quan, Hideo Kasami

    Published 2014-01-01
    “…The quality of fly ash concrete is thereby optimized.…”
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    Article
  9. 1149

    Balanced crystalloid versus saline for resuscitation in pediatric septic shock: a systematic review and meta-analysis by Barkhá Vijendra, Ana Beatriz Bertol, Mylena Maria Guedes de Almeida, Pedro Henrique Aquino Gil de Freitas, Áurea Maria Salomão Simão, Bianca Lisa de Faria

    Published 2025-01-01
    “…However, balanced solutions (BS) have gained attention due to their potential to mitigate acid-base and electrolyte disturbances. Despite this, the optimal choice between BS and NS for pediatric sepsis remains unclear. …”
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    Article
  10. 1150

    Automatic collaborative water surface coverage and cleaning strategy of UAV and USVs by Tianping Deng, Xiaohui Xu, Zeyan Ding, Xiao Xiao, Ming Zhu, Kai Peng

    Published 2025-04-01
    “…In addition, Unmanned Surface Vessels (USVs) can provide battery replacement and pick up garbage. In this paper, we innovatively establish a system framework for the collaboration between UAV and USVs, and develop an automatic water cleaning strategy. …”
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    Article
  11. 1151

    Pharmacoeconomic assessment of antipsychotic treatment in outpatients with schizophrenia by I. A. Vilyum, B. V. Andreev, M. A. Proskurin, Yu. E. Balykina

    Published 2018-05-01
    “…If the  treatments were switched to the reproduced AA (up to 100% replacement of reference  medications), the costs would remain to be higher than those for the CA. …”
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    Article
  12. 1152

    Development and evaluation of a machine learning model for post-surgical acute kidney injury in active infective endocarditis by XinPei Liu, SanXi Ai, RuiMing Yu, ChaoJi Zhang, Qi Miao

    Published 2024-12-01
    “…Machine learning models enable early prediction of post-surgical AKI, facilitating targeted perioperative optimization and risk stratification in this distinct patient group.…”
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    Article
  13. 1153

    DNA DIAGNOSTICS AND MUTATION SPECTRUM OF THE GENE FBN1 IN MARFAN’S SYNDROME by Yu. A. Rogozhina, V. A. Rumyantseva, A. A. Bukaeva, E. V. Zaklyazminskaya

    Published 2015-10-01
    “…In one female patient there was replacement variant c.4942+4A>G, with non-defined clinical significance. …”
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  14. 1154

    The role of oxidative stress in the development of autoimmune thyroiditis: current state of the problem (literature review) by A.V. Shydlovsky, I.I. Morozovych

    Published 2025-03-01
    “…The study on the mechanism of free-radical damage caused by reactive oxygen species will open opportunities for the introduction and optimization of antioxidant therapy of patients with AIT in order to slow down the progression of the disease. …”
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  15. 1155

    Compliance as factor for prevent complications of using of contact lenses by E. Y. Markova, M. A. Frolov, E. A. Perfilieva, P. A. Gonchar, O. V. Kurganova

    Published 2015-10-01
    “…The age of patients was from12 till 46 years. 58 % female, 42 % male. 47.5 % patients were using daily disposable lenses, 52.5 % — lenses of planned replacement: 23.4 % — 2 weeks, 25.1 % — 1 month, 4 % — 3 months. …”
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    Article
  16. 1156

    Durability and hardened characteristics of cement mortar incorporating waste plastic and Polypropylene exposed to MgSO4 attack by Osamah Mohammed G. Al-Kerttani, Nahla Hilal, Sheelan Mahmoud Hama, Nadhim Hamah Sor, Qais Sahib Banyhussan, Taher A. Tawfik

    Published 2024-12-01
    “…Like compressive strength, the splitting tensile strength decreased as the replacement level of plastic ratio increased regardless of its type under all conditions (normal and exposing to MgSO4). …”
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    Article
  17. 1157

    Application of Special Calculation Techniques in the Design of All-Welded Gastight Structures of Boiler Units by M. P. Kurepin, M. Yu. Serbinovskiy

    Published 2024-03-01
    “…The developed technique is based on the replacement of the membrane wall with an orthotropic plate or shell. …”
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  18. 1158
  19. 1159

    Multidimensional Engineering of Escherichia coli for Efficient Adipic Acid Synthesis From Cyclohexane by Fei Wang, Huiqi Sun, Di Deng, Yuanqing Wu, Jing Zhao, Qian Li, Aitao Li

    Published 2025-04-01
    “…To start with, a comprehensive screening of rate‐limiting enzymes is conducted, particularly focusing on cytochrome P450 monooxygenase, followed by the optimization of protein expression using strategies such as protein fusion, promoter replacement, and genome editing. …”
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  20. 1160

    RNA‐Based Biopesticides: Pioneering Precision Solutions for Sustainable Aquaculture in China by Yiran Huang, Yingmin Dai, Zhuotong Huang, Mengqi Zhang, Lijun Xiu, Xianhui Zhang, Youyu Zhang, Lixing Huang

    Published 2025-05-01
    “…Future research should prioritize the optimization of dsRNA delivery systems to improve stability and targeting precision. …”
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    Article