Showing 281 - 300 results of 7,250 for search 'when composition', query time: 0.12s Refine Results
  1. 281

    Optimization of Self-Compacting Concrete Containing Blast-Furnace Slag Compositions by Vadim Zhitkovsky, Leonid Dvorkin, Yuri Ribakov

    Published 2022-01-01
    “…Optimization of SCC compositions using mathematical programming enables to obtain compositions with a lowest possible cost while providing a set of specified parameters.…”
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    Article
  2. 282

    Stress Distribution of CF/EP Laminated Composites under Supercritical Conditions by Haihong Huang, Zhenwen Li, Huanbo Cheng, Yanzhen Yin

    Published 2015-01-01
    “…Enormous amounts of wastes have been produced due to extensive use of carbon fiber/epoxy resin (CF/EP) composites. The fact that the supercritical fluid can be used to recycle these composites efficiently has attracted widespread concerns. …”
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    Article
  3. 283
  4. 284

    Creep Strain and Stress Analysis in Laminated Composite Pres-sure Vessels by Ahmad Reza Ghasemi, Komeil Hosseinpour

    Published 2018-11-01
    “…This study investigates the time-dependent long-term creep strain in a composite cylinder made of glass/vinylester with a unidirectional ply. …”
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    Article
  5. 285

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

    Published 2025-06-01
    “…By combining macro performance test and micro structure characterization, the development of slurry fluidity, coagulation and hardening characteristics and mechanical strength were comprehensively evaluated, and the evolution of hydration products and performance regulation mechanisms were revealed through XRD, SEM and other analytical means, and the optimization effect of the materials was finally verified through the downhole grouting project.The experimental results show that: ① The type of water-reducing agent has a significant role in regulating the performance of the material: when the dosage of PCE is 0.6%, the 28 d compressive strength of the grouting material is the highest and shows a continuous growth trend, with the highest increase of 20.27%; while the strength inflection point of FDN occurs when the dosage of FDN is 0.3%, and the excessive dosage (>0.6%) leads to the decrease of strength. …”
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    Article
  6. 286

    Studying the Fabrication and Characterization of Polymer Composites Reinforced with Waste Eggshell Powder by Wasan A. Alkaron, Sameer F. Hamad, Mohammed M. Sabri

    Published 2023-01-01
    “…Eggshells (ES) are an important way to reduce the impact of nondegradable materials when applied to reinforce different types of polymer matrices, whether natural or synthetic polymers. …”
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    Article
  7. 287

    Accelerated Heat Aging Study of Phenolic/Basalt Fiber Reinforced Composites by M. Najafi, S.M.R. Khalili, R. Eslami-Farsani

    Published 2016-04-01
    “…One of the greatest impediments to use polymer-matrix composites is their susceptibility to degradation when exposed to the elevated temperatures and the limited knowledge on the thermal and mechanical properties of these composites at such temperatures. …”
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    Article
  8. 288

    Mineral composition supercritical carbon dioxide seed extract ringlets seeding by N. K. Rud, A. M. Sampiev

    Published 2014-04-01
    “…The paper presents the results of a study of the mineral composition of supercritical carbon dioxide extracts № 1, № 2 and number 3 seed black cumin seed by capillary electrophoresis. …”
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    Article
  9. 289

    Dynamic Response of Composite Steel Lining Structure under Blast Loading by Desen Kong, Yu Xu, Cheng Song

    Published 2020-01-01
    “…The transient dynamic response of lining structure with the composite steel plate was simulated when explosion occurred. …”
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    Article
  10. 290

    DEPENDENCE OF SEASONAL BROODING DYNAMICS OF THE BEES ON THE SPECIES COMPOSITION OF NECTARIFEROUS PLANTS by M. A. Abakarova

    Published 2017-04-01
    “…The aim of the study is to reveal the relationship between the collection of pollen, nectar and seasonal brooding dynamics of the bees of the gray mountain Caucasian family; to study their behavior when changing the floristic composition, and also the honey production of honey plants.Methods. …”
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    Article
  11. 291

    Review of City Symphonies: Sound and the Composition of Urban Modernity, 1913-1931 by Anthony Kinik

    Published 2025-02-01
    “…Schwartz’s new cultural history City Symphonies: Sound and the Composition of Urban Modernity, 1913–1931, a couple of things stand out which set this particular study apart from others in the field. …”
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    Article
  12. 292

    Development of Modified Gas Composition for Atmosphere Packaging of Sliced Apple Chips by Jarosław Wyrwisz, Małgorzata Moczkowska-Wyrwisz, Marcin A. Kurek

    Published 2025-03-01
    “…In this study, we report the development of mixed gas composition for packaging dried apple slices in a modified atmosphere to extend their shelf life and maintain their quality. …”
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    Article
  13. 293

    Research on interface mechanical behavior of composite coatings on surface of uranium components by SHI PingAn, WANG TianZhong

    Published 2024-06-01
    “…The results indicate that the stress-oscillation behavior occur at the interface of out coating when the deposition temperature exceeds 300 ℃, and which will directly affect the interfacial bonding strength of the composite coatings. …”
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    Article
  14. 294

    Study of Material Composition Effects on the Mechanical Properties of Soil-Rock Mixtures by Yanxi Zhao, Zhongxian Liu

    Published 2018-01-01
    “…The effects of material composition on soil-rock mechanical properties were studied in the laboratory. …”
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    Article
  15. 295

    Experimental investigation and prediction of wear behavior of cotton fiber polyester composites by Hiral H. Parikh, Piyush P. Gohil

    Published 2017-05-01
    “…Abstract The cotton fiber reinforced polyester composites were fabricated with varying amount of graphite fillers (0, 3, 5 wt.%) with a hand lay-up technique. …”
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    Article
  16. 296

    Penalized Composite Likelihood Estimation for Spatial Generalized Linear Mixed Models by Mohsen Mohammadzadeh, Leyla Salehi

    Published 2024-04-01
    “…When discussing non-Gaussian spatially correlated variables, generalized linear mixed models have enough flexibility for modeling various data types. …”
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    Article
  17. 297

    Body Composition Role in Predicting Sports Injuries: A Systematic Review by Farahnaz Amirshaghaghi, Parisa Pournemati, Shahrzad Zandi

    Published 2019-07-01
    “…Body mass index, weight and bonedensity are known as risk factors in the development of sports injuries.Conclusion: This systematic review provides preliminary evidence of the relationship between body composition and prediction of injury in athletes. Defects in various aspects ofbody composition were recognized as potential risk factors for lower extremity injuries.Likewise, body composition should be considered when screening athletes.…”
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  18. 298

    Virtual Fatigue Behaviour Analysis of Coir Fibre-Reinforced PVC Composites by Gopalan Venkatachalam, Umapathy Jayanthi, Arumugasamy Suja, Senthil Gnanaaksaya, Sampath Aravindh, Pitchumani Shenbaga Velu, Kulendran Balamurugan, Rajendiran Gopal

    Published 2023-01-01
    “…As natural fibre-reinforced composites have more advantages over conventional synthetic composites, this paper focuses on the fatigue analysis of PVC composite which is reinforced with coir fibre. …”
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    Article
  19. 299

    Impact of leading line composition on visual cognition: An eye-tracking study by Hsien-Chih Chuang, Han-Yi Tseng, Chia-Yun Chiang

    Published 2024-12-01
    “… Leading lines, a fundamental composition technique in photography, are crucial to guiding the viewer’s visual attention. …”
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    Article
  20. 300

    Graphene Oxide on the Microstructure and Mechanical Properties of Cement Based Composite Material by Pang Jinchang, Wang Yeming

    Published 2018-07-01
    “…When the content of graphene oxide was 0.03%, the bending strength reached the maximum, 13.73 MPa. …”
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    Article