Showing 521 - 540 results of 3,760 for search 'materials low optimization', query time: 0.19s Refine Results
  1. 521

    Hydration mechanism and carbon footprint of formic acid modified coal gasification slag-based backfill material by Qiang GUO, Jixiong ZHANG, Binbin HUO, Meng LI, Nan ZHOU, Sixu LIU

    Published 2025-06-01
    “…The application of coal gasification slag (CGS) as backfill materials is hindered owing to its low hydration reactivity which results in insufficient strength performance of cementitious materials. …”
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  2. 522
  3. 523

    Acoustic emission characteristics and damage evolution of coal gasification slag-based geopolymer cement grouting materials by Wenyue QI, Yanli HUANG, Qingxin ZHAO, Xiaotian LIU, Yongji HAN

    Published 2025-06-01
    “…The composite coal gangue sand with a tailored gradation was employed as the fine aggregate, and a geopolymer-based coal gasification slag formulation, experimentally optimized, was utilized to formulate the grouting material. …”
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  4. 524

    A comprehensive recent review and practical insights on the usage of advanced materials and enhancement strategies in thermoelectric applications by Mohamad Darwiche, Jalal Faraj, Khaled Chahine, Ali Shaito, Sary Awad, Mehdi Mortazavi, Mahmoud Khaled

    Published 2024-12-01
    “…Organic materials, such as polyaniline and poly(3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT) composites, acquired ZT values ranging from 0.5 to 1.0, demonstrating their promise for versatile and low-cost applications. …”
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  5. 525
  6. 526

    Low Serum Beta-2 Microglobulin Level: A Possible Biomarker for Sarcopenia in the Elderly Population by Ceren Kanat Sahin, Burak Mete, Hakan Demirhindi, Gülşah Yaşa Öztürk, Esra Ateş Bulut, Erkan Kozanoğlu, Gülçin Dağlıoğlu, Bülent Kaya, Ertuğrul Bayram

    Published 2024-11-01
    “…Muscle strength was measured using a hand dynamometer, and muscle mass was assessed using the bioelectrical impedance method. Individuals with low muscle strength and low muscle mass were accepted as having definitive sarcopenia. …”
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  7. 527

    Electrodeposited CdTe solar cells using low-purity Cd precursors & the effect of chemical purity by Ashfaque E. Alam, Hussain I. Salim, Ayotunde A. Ojo, Imyhamy M. Dharmadasa

    Published 2024-05-01
    “…The optimal growth voltage for CdTe with low-purity precursors was found to be 1,315 mV and a ~6.0% device efficiency was achieved. …”
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  8. 528
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  11. 531

    Process Optimization for Pyro-gasification of Waste Polymer Using Hierarchical Catalysts by Viktoria Zsinka, Norbert Miskolczi, Stefania Tronci

    Published 2025-07-01
    “…However, their efficient conversion into gaseous with high hydrogen content and low carbon dioxide emissions remains a challenge. …”
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  12. 532

    Optimal iodine staining of cardiac tissue for X-ray computed tomography. by Timothy D Butters, Simon J Castro, Tristan Lowe, Yanmin Zhang, Ming Lei, Philip J Withers, Henggui Zhang

    Published 2014-01-01
    “…X-ray computed tomography (XCT) has been shown to be an effective imaging technique for a variety of materials. Due to the relatively low differential attenuation of X-rays in biological tissue, a high density contrast agent is often required to obtain optimal contrast. …”
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  13. 533

    Optimization of a-IGZO top gate thin film transistor for ammonia gas sensor by Abhinandan Jain, Praveen Kumar Jain

    Published 2025-07-01
    “…The author examines dielectric materials ranging from low to high permittivity and identifies HfO₂ as the optimal selection due to its ability to enhance gate capacitance, reduce leakage current, and improve the efficiency of carrier conduction in the channel. …”
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  14. 534

    Application of topology optimization design and embedded technology in 3D printing by WANG Xiaolu

    Published 2023-06-01
    “…The application of topology optimization design and embedded digital technology in 3D printing was summarized in this paper, the application cases of topology optimization and the mainstream software of topology optimization were introduced, the application advantages and cases of the embedded technology in 3D printing were analyzed, and the future topology optimization design and the application of embedded digital technology in 3D printing were prospected.…”
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  15. 535

    Study on low-cycle fatigue life of nickel-based superalloy GH4586 at various temperatures by Ma Yixin, Liu Bingyang, Wang Wei, Jin Ping, Jin Hui, Cai Guobiao

    Published 2025-04-01
    “…However, with the development of reusable rocket engine technology, a more profound understanding of the low-cycle fatigue performance of the material under cyclic loading is required. …”
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  16. 536
  17. 537

    Aerodynamic performance characteristics of low Re airfoils: A parametric and multi criteria decision study by Belayneh Yitayew Kassa, Aklilu Tesfamichael Baheta, Asfaw Beyene

    Published 2024-12-01
    “…Furthermore, MCDM approach was applied to identify suitable airfoils optimized for their average lift to drag ratio, stall angle, operating range of AOA, strength, manufacturability, and material cost. …”
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  18. 538

    Optimization of grouting reinforcement performance of superfine sulfoaluminate cement composite system by Pengfei WANG, Pengyun YAN, Mingxuan ZHANG

    Published 2025-06-01
    “…Both water-reducing agents can effectively improve the slurry fluidity and prolong the setting time; ② The synergistic effect of retarder and water reducer shows differences: the introduction of 0.2% β-CD in PCE-modified system can make the compressive strength increase by 6.90%−17.18%, but more than the critical dosage of excessive retarder leads to strength attenuation; while the FDN system is compounded by CA dosing, the strength shows a monotonous decreasing trend with the increase of dosage, and the dosage of 0.6% CA dosage causes the strength loss of about 13.78%; fixing the dosage of the two water-reducing agents, with the addition of the corresponding retarder from 0 to 0.6%, the setting time of the grouting material is gradually extended, and the flow degree shows a high and then low change; ③ Microstructure analysis reveals that the water-reducing agent optimizes the morphology of caliche AFt through the regulation of the environment, and the retarding agent promotes the filling of pores with gel by retarding hydration, and the synergistic effect of the two inhibits the transformation of AFt to monosulfide type to a certain extent. …”
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  19. 539

    Photovoltaic properties and annealing effects of a low bandgap copolymer containing dithienothiophene and benzothiadiazole units by T. L. Wang, Y. T. Shieh, C. H. Yang, T. H. Ho, C. H. Chen

    Published 2013-01-01
    “…A conjugated alternating copolymer as the donor material of the active layer in polymer solar cells has been designed and synthesized via Stille coupling reaction. …”
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  20. 540

    OPPORTUNITIES OF LOW-DOSE DIGITAL FLUOROGRAPHY IN DIAGNOSIS OF PHENOTYPIC VARIANTS OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE by N. A. Gorbunov, A. P. Dergilev, V. I. Kochura, Ya. L. Manakova, S. N. Volchenko, A. V. Sudarkina

    Published 2018-08-01
    “…To determine the opportunities of low-dose digital fluorography (LDDF) in differential diagnosis of phenotypic variants of chronic obstructive pulmonary disease (COPD).Material and methods. …”
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