Showing 2,501 - 2,520 results of 2,605 for search '"polymers"', query time: 0.07s Refine Results
  1. 2501

    Improvement of Mechanical Characteristics on Ultra-High Molecular Weight Polyethylene Surface through Zinc Oxide Atomic Layer Deposition Film by Minpyo Hong, Kyungmin Kim, Yongnam Song

    Published 2022-01-01
    “…These results suggested that ALD ceramic coatings with organic layers may become a potential solution for realizing a wear-resistant protection coating for the polymer compartment of joint prostheses.…”
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    Article
  2. 2502

    Investigation of Mechanical Properties of Concrete Containing Liquid Silicone Rubber Under Axial Loads by Alireza Khaloo, Yaser Parvin darabad

    Published 2021-01-01
    “…Silicone rubber is an elastomer (rubber-like material) composed of liquid rubber polymer and its hardener which is widely used in voltage line insulators, automotive applications, and medical devices. …”
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  3. 2503
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  5. 2505

    Numerical nonlinear analysis of RC beams with un-strengthened and CFRP-strengthened opening drilled under service loads within shear zones by Magdy Khalaf, Louay Aboul-Nour, Mahmoud Khater, Marwa Ibrahim

    Published 2023-01-01
    “…The RC beams are analyzed under two concentrated loads till failure before and after applying the proposed opening strengthening technique by means of the Carbon Fibers Reinforced Polymer sheets (CFRP). The main aim of this research is simulating the real practice situation conditions where the RC beam is subjected to the service loads, supported temporary by means of hydraulic jacks, the opening is drilled and then the strengthening is performed after which the jacking supports are released. …”
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    Article
  6. 2506

    Understanding the impact of plasma functionalized MWCNTs on the structure, physicochemical and mechanical properties of PEMA by Omar F. Farag, N. A. M. Eid, Essam M. Abdel‑Fattah

    Published 2025-02-01
    “…Abstract In this study, plasma functionalized multiwalled carbon nanotubes, f-MWCNTs, were incorporated into a poly(ethyl methacrylate), PEMA, polymer matrix at different wt.% (0.005, 0.01, and 0.02 wt.%) to prepare nanocomposite films using the traditional solution casting method. …”
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  7. 2507

    Performance of PMMA/Ta2O5 Composites as Medical Radiation Shielding: WinXCom and MCNP6 Studies by Mustafa Çağlar

    Published 2024-12-01
    “…To mitigate the adverse effects of radiation, polymer composites have begun to garner interest from researchers as potential lead-free shielding materials, largely due to their distinctive attributes, including flexibility, lightness, and environmental benignity. …”
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  8. 2508

    Influence of Fiber Orientation on Impact Resistance Behavior of Woven Sisal Fiber Reinforced Polyester Composite by Genetu A. Dress, M. H. Woldemariam, D. T. Redda

    Published 2021-01-01
    “…Woven natural fiber reinforced polymer composites have better tensile, flexural, and compressive strength compared to the mechanical properties of unidirectional and randomly oriented NFRPC because of the interlacing of fiber bundles. …”
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  9. 2509

    Fracture toughness and failure mechanism of high performance concrete incorporating carbon nanotubes by A. Khitab, S. Ahmad, Rao A. Khushnood, Syed A. Rizwan, Giuseppe A. Ferro, L. Restuccia, M. Ali, I. Mehmood

    Published 2017-10-01
    “…Hence, special arrangement through usage of high energy sonication along with amended acrylic based polymer (performing as a surfactant) was made to have a uniform dispersion of MWCNTs in the concrete mix. …”
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  10. 2510

    Modelling and Production of Injection Moulded Polyvinylchloride--Sawdust Composite by C.O. Aliyegbenoma, J.A. Apkobi, D.D. Olodu

    Published 2020-01-01
    “…The optimization results for PVC-Sawdust composite shows that the tensile strength, proof stress, flexural strength and flexural modulus were maximized with values of 43.70MPa, 48.38MPa, 61.41MPa and 3.42GPa respectively obtained at barrel temperature of 224.65oC and polymer level of 61.46% respectively while percentage elongation and average deflection were minimized with values of 65.43% and 4.23 cm respectively. …”
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  11. 2511
  12. 2512

    A systematic in vitro study of the effect of normoglycaemic and hyperglycaemic conditions on the biochemical and cellular interactions of clinically-available wound dressings with... by Shirin Saberianpour, Gianluca Melotto, Rachel Forss, Lucy Redhead, Susan Sandeman, Nadia Terrazzini, Dipak Sarker, Matteo Santin

    Published 2025-01-01
    “…Likewise, the data show that the engineering of the dressings as either non-woven or woven or knitted fibres seems to determine the swelling behaviour and interactions with inflammatory cells more than their polymer composition. Dressings presenting absorbent layers made of synthetic, non-woven fibres supported the adhesion of monocytes macrophages and stimulate the release of factors known to play a role in the chronic inflammation. …”
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    Article
  13. 2513

    Numerical Analysis of Two I-shaped GFRP Composite Bridge with Corrugated Webs by Linjun Yan, Jingwei Zhang, Kui Luo

    Published 2021-01-01
    “…With the advantage of high strength, lightness, and good environmental resistance, glass fiber reinforced polymer (GFRP) pultruded profile is regarded as an innovative way that has been used in infrastructure over the last few decades. …”
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  14. 2514
  15. 2515

    Full Digital Workflow in the Esthetic Dental Restoration by Suchada Kongkiatkamon, Dinesh Rokaya

    Published 2022-01-01
    “…Provisional crowns (splinted) for teeth 11, 12, 13, 21, 22, and 23 were milled by using polymer (VIPI BLOCK TRILUX®, VIPI Industria, Pirassununga, SP, Brazil) using a milling machine (MCX5, Dentsply Sirona, Bensheim, Germany). …”
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    Article
  16. 2516

    An Experimental Study of the Properties of Bamboo Particle Reinforced Epoxy Matrix Biocomposites by Stephen Durowaye, Amos Abayomi, Charles Ochulor, Comfort Akindutire, Victor Okafor

    Published 2025-02-01
    “… Production of biodegradable polymer matrix biocomposites that are cost effective, sustainable, and environmentally friendly with desirable properties using particles as discontinuous phase (filler) is a welcome development. …”
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    Article
  17. 2517

    Ultralow UV absorber content in 3D printed nanocomposites: maximizing printability and microwave absorption efficiency by David Tilve-Martínez, Wilfrid Neri, Jeanne Lessire, Benjamin Dulucq, Nicolas Vukadinovic, Benoit Berton, Jinkai Yuan, Philippe Poulin

    Published 2025-01-01
    “…This work addresses this challenge by employing weakly UV absorbing graphene oxide (GO) as a functional surfactant to stabilize single-walled carbon nanotubes (SWCNTs) in an acrylic polymer matrix. The GO particles adsorb at the SWCNT interface. …”
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  18. 2518

    A green route of antibacterial films production from shrimp (Penaeus monodon) shell waste biomass derived chitosan: Physicochemical, thermomechanical, morphological and antimicrobi... by Md. Mahmudur Rahman, Mohd. Maniruzzaman, Ripon Kumar Saha

    Published 2025-01-01
    “…As a result of the excessive dependency on synthetic polymer/plastic products, both industries and mankind have been generating a huge amount of hazardous plastic waste. …”
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  19. 2519

    Hydrogel as an alternative to agar for laboratory rearing of the green peach aphid Myzus persicae by Ana Paula Nascimento Silva, Camila Faria Chagas, Emanuel Lucas de Andrade Alves, Vinícius de Castro Carvalho, Khalid Haddi

    Published 2023-05-01
    “…However, agar is costly and its use in insect rearing is not always cost-effective. Here, the synthetic polymer hydrogel was tested as an affordable alternative for laboratory rearing of the green peach aphid. …”
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  20. 2520

    Pioglitazone Attenuates Drug-Eluting Stent-Induced Proinflammatory State in Patients by Blocking Ubiquitination of PPAR by Zhongxia Wang, Tao Zhang, Lizhe Sun, Ruifeng Li, Yuanyuan Wei, Xiaojuan Fan, Zuyi Yuan, Junhui Liu, Tao Chen

    Published 2016-01-01
    “…The inflammatory response after polymer-based drug-eluting stent (DES) placement has recently emerged as a major concern. …”
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