Showing 4,521 - 4,540 results of 5,531 for search '"metals"', query time: 0.08s Refine Results
  1. 4521

    Fatigue lifetime of rubber composites – State-of-the-art by Karolina Głowacka, Jernej Klemenc, Marko Nagode, Tadeusz Łagoda

    Published 2025-02-01
    “…Literature data on rubber reinforcement with plastics, silica, or metal elements, e.g., for the production of tires, were analyzed. …”
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    Article
  2. 4522

    Thermal Management Approach to Stabilization of Disordered Active Sites for Sabatier Reaction by Delong Duan, Di Wu, Hongwei Shou, Chuansheng Hu, Canyu Hu, Min Zhou, Ran Long, Yingpu Bi, Yujie Xiong

    Published 2025-01-01
    “…Abstract The transition metal nanocatalysts containing disordered active sites can potentially achieve efficient Sabatier reactions with high selectivity. …”
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  3. 4523

    Circuit analysis of radiation reaction in metamaterials by retarded electromagnetic coupling by Ryoma Nakata, Takashi Hisakado, Tohlu Matsushima, Osami Wada

    Published 2022-07-01
    “…The structure of wired metallic spheres is used to demonstrate metamaterial equivalent circuits, where charges and current exist on the spheres and wires, respectively. …”
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  4. 4524

    Holographic reconstruction of black hole spacetime: machine learning and entanglement entropy by Byoungjoon Ahn, Hyun-Sik Jeong, Keun-Young Kim, Kwan Yun

    Published 2025-01-01
    “…We speculate this similarity is due to the metallic property of these models.…”
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  5. 4525

    Orbital-order as the driving mechanism for superconductivity in ruthenates by Álvaro Adrián Carrasco Álvarez, Sébastien Petit, Wilfrid Prellier, Manuel Bibes, Julien Varignon

    Published 2025-02-01
    “…Our results suggest that phonons strongly coupled to electrons, such as those involved in charge disproportionation or Jahn-Teller effects and inducing band gaps in various oxides, could also serve as mediators of Cooper pairs in metallic phases.…”
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  6. 4526

    An Accurate Electrical and Thermal Co-Simulation Framework for Modeling High-Temperature DC and Pulsed I - V Characteristics of GaN HEMTs by Yicong Dong, Eiji Yagyu, Takashi Matsuda, Koon Hoo Teo, Chungwei Lin, Shaloo Rakheja

    Published 2025-01-01
    “…Our work highlights the significance of the thermal boundary conditions at the source, drain, and gate metal electrodes and the impact of heat dissipation paths on the lattice temperature rise and I-V characteristics. …”
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  7. 4527

    Jupiter Evolutionary Models Incorporating Stably Stratified Regions by Roberto Tejada Arevalo, Ankan Sur, Yubo Su, Adam Burrows

    Published 2025-01-01
    “…We address the issue of which broad set of initial conditions for the planet Jupiter best matches the current presence of a “fuzzy core” of heavy elements, while at the same time comporting with measured parameters such as its effective temperature, atmospheric helium abundance, radius, and atmospheric metallicity. Our focus is on the class of fuzzy cores that can survive convective mixing to the present day and on the unique challenges of an inhomogeneous Jupiter with stably stratified regions now demanded by the Juno gravity data. …”
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  8. 4528

    Prediction of Mg Alloy Corrosion Based on Machine Learning Models by Zhenxin Lu, Shujing Si, Keying He, Yang Ren, Shuo Li, Shuman Zhang, Yi Fu, Qi Jia, Heng Bo Jiang, Haiying Song, Mailing Hao

    Published 2022-01-01
    “…Magnesium alloy is a potential biodegradable metallic material characterized by bone-like elastic modulus, which has great application prospects in medical, automotive, and aerospace industries owing to its bone-like elastic modulus, biocompatibility, and lightweight properties. …”
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    Article
  9. 4529

    Influence of sulfur and selenium application on wheat growth in arsenic-contaminated soil by Huan Luo, Chipeng Zhang, Shunyuan Zhang, Wansheng Song, Han Chen

    Published 2025-01-01
    “…It is worthwhile to investigate the potential use of sulfur (S) and selenium (Se) for crop protection while detoxifying heavy metal(loid)s. In this study, a pot experiment was conducted under both single and combined application of the two elements. …”
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  10. 4530

    Valley charge-transfer insulator in twisted double bilayer WSe2 by LingNan Wei, Qingxin Li, Majeed Ur Rehman, Yangchen He, Dongdong An, Shiwei Li, Kenji Watanabe, Takashi Taniguchi, Martin Claassen, Kostya S. Novoselov, Dante M. Kennes, Angel Rubio, Daniel A. Rhodes, Lede Xian, Geliang Yu, Lei Wang

    Published 2025-01-01
    “…Using gate control, we continuously move the K-valley band across the Γ-valley Hubbard bands, and observe a tunable charge-transfer insulator gap and subsequently a continuous phase transition to a metal. The tuning of Mott˘Hubbard to charge-transfer insulator establishes valley degree of freedom as a suitable knob for transitions between exotic correlated phases.…”
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  11. 4531
  12. 4532

    Structural, Optical, and Electrical Characterization of β-Ga2O3 Thin Films Grown by Plasma-Assisted Molecular Beam Epitaxy Suitable for UV Sensing by Abraham Arias, Nicola Nedev, Susmita Ghose, Juan Salvador Rojas-Ramirez, David Mateos, Mario Curiel Alvarez, Oscar Pérez, Mariel Suárez, Benjamin Valdez-Salas, Ravi Droopad

    Published 2018-01-01
    “…UV-Vis transmittance measurements revealed that strong absorption of β-Ga2O3 starts at ∼270 nm. Top metal contacts were deposited by thermal evaporation for I-V characterization, which has been carried out in dark, as well as under visible and UV light illumination. …”
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  13. 4533

    Optimization of FCAW Parameters for Ferrite Content in 2205 DSS Welds Based on the Taguchi Design Method by Tianqi Li, Yingying Zhang, Lei Gao, Yunhao Zhang

    Published 2018-01-01
    “…Through the developed mathematical model, the target of 50% ferrite content in weld metal can be obtained when all the welding parameters are set at the optimum values. …”
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    Article
  14. 4534

    Kinetic Model for pH Variation Resulted from Interaction of Aqueous Solution Contaminated with Nickel Ions and Cement Kiln Dust by Dooraid N. Ahmed, Ayad A. H. Faisal, Salim H. Jassam, Laith A. Naji, Mu. Naushad

    Published 2020-01-01
    “…Reaction term in the transport equation which described the migration of metal ions in the porous medium is frequently represented by conventional kinetic models such as pseudo-first order, pseudo-second order, and others. …”
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  15. 4535

    Smelting of low-grade saprolitic nickel ore in DC-arc furnace by Nurjaman F., Hakim H.Z., Septiansyah B., Arham L.O., Handoko A.S., Bahfie F., Suherman I., Haryadi H., Suseno T., Sari Y., Suharno B.

    Published 2023-01-01
    “…The pouring temperature of hot metal and slag was 1400-1500°C. The basicity of the quaternary slag of 0.8 and the stoichiometric carbon of 0.8 of the reductant resulted in an optimum smelting process of nickel ore in a DC-arc furnace, producing ferronickel with a Ni content of 14.59% with 92.26% recovery.…”
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  16. 4536

    Digitized thermo-responsive shape memory matrix band for tooth restorations by Chao Liu, Qin Huang, Bin Feng, Guanchen Ye, Yu Wang, Tianer Zhu, Junjie Wu, Lining Lin, Dongqi You, Haiping Yang, Weifang Zhang

    Published 2025-01-01
    “…The results of in vitro class II restoration showed the shape memory matrix bands brought the best proximal profile and contact point, compared to traditional metal matrix and sectional matrix. The novel shape memory matrix system represents the comfortable, precise, and minimally invasive trend of dentistry and has a broad industrialization prospect as a dental instrument.…”
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  17. 4537

    Ultrafast humidity sensor and transient humidity detections in high dynamic environments by Fang Liu, Jin Hong, Xiangdong Chen, Xing Ding, Shaopeng Li, Xiang Yu, Jiaqi Lu, Xuan Zhao, Kun Tang, Chenghua Xie, Kemei Zhao

    Published 2025-01-01
    “…Abstract Limited by the adsorption and diffusion rate of water molecules, traditional humidity sensors, such as those based on polymer electrolytes, porous ceramics, and metal oxides, typically have long response times, which hinder their application in monitoring transient humidity changes. …”
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  18. 4538

    Titanium Alloy Repair with Wire-Feed Electron Beam Additive Manufacturing Technology by P. Wanjara, K. Watanabe, C. de Formanoir, Q. Yang, C. Bescond, S. Godet, M. Brochu, K. Nezaki, J. Gholipour, P. Patnaik

    Published 2019-01-01
    “…Wire feeding can be combined with different heat sources, for example, arc, laser, and electron beam, to enable additive manufacturing and repair of metallic materials. In the case of titanium alloys, the vacuum operational environment of electron beam systems prevents atmospheric contamination during high-temperature processing and ensures high performance and reliability of additively manufactured or repaired components. …”
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  19. 4539

    A Comparative Study of the Oxygen Reduction Reaction on Pt and Ag in Alkaline Media by Alexander Rampf, Michael Braig, Stefano Passerini, Roswitha Zeis

    Published 2025-02-01
    “…Abstract Investigating the ORR under practical conditions is vital for optimizing metal–air batteries and alkaline fuel cells. Herein, we characterized Pt and Ag gas diffusion electrodes (GDE) in a GDE half‐cell in high alkaline concentrations at elevated temperatures by polarization curves and electrochemical impedance spectroscopy (EIS) combined with the distribution of relaxation times (DRT) analysis. …”
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  20. 4540

    Computational Investigation of the Electronic and Optical Properties of Planar Ga-Doped Graphene by Nicole Creange, Costel Constantin, Jian-Xin Zhu, Alexander V. Balatsky, Jason T. Haraldsen

    Published 2015-01-01
    “…However, the system continues to produce metallic or semimetallic behavior with increasing doping levels. …”
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