Showing 6,681 - 6,700 results of 7,249 for search '"metals"', query time: 0.07s Refine Results
  1. 6681

    Characterization and simulation of AlGaN barrier structure effects in normally-off recessed gate AlGaN/GaN MISHEMTs by An-Chen Liu, Hsin-Chu Chen, Po-Tsung Tu, Yan-Lin Chen, Yan-Chieh Chen, Po-Chun Yeh, Chih-I Wu, Shu-Tong Chang, Tsung-Sheng Kao, Hao-Chung Kuo

    Published 2025-01-01
    “…The objective of this study is to optimize the trade-off between threshold voltage (V _TH ) and maximum drain current (I _D,max ) in recessed gate AlGaN/GaN metal insulator semiconductor high electron mobility transistor (MISHEMT) using atomic layer etching (ALE) technology, with technical computer-aided design (TCAD) simulations assisting in the analysis of the underlying mechanisms to demonstrate the high performance and reliability of GaN-based power application. …”
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  2. 6682

    Extraction of Nickel Oxide from Spent Catalyst for Environmentally Safe Disposal by Fakhri H. Ibraheem, Heavn E. Mahmood, Dunya I. Salih, Jafar M. Smil, Hawbash S. Ahamad, Fatin A. Salih

    Published 2025-02-01
    “…The treatment method novelty is to be carried out at reasonable temperatures with high metal extraction efficiency. The research results achieved this goal of attaining extraction at an easily achievable temperature of 70°C with a relatively good extraction rate higher than 65%. …”
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  3. 6683

    Miniaturization Potential of Additive-Manufactured 3D Mechatronic Integrated Device Components Produced by Stereolithography by Niklas Piechulek, Lei Xu, Jan Fröhlich, Patrick Bründl, Jörg Franke

    Published 2024-12-01
    “…Electric circuits are successfully formed on substrates printed with resin mixed with Laser Direct Structuring (LDS) additives, following laser structuring and metallization processes, with a minimum conductor spacing of 150 µm. …”
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  4. 6684
  5. 6685

    Inter-laminar shear stress in hybrid CFRP/austenitic steel by J. Lopes, M. Freitas, D. Stefaniak, P.P. Camanho

    Published 2015-01-01
    “…An experimental program was performed in order to compare the apparent inter-laminar shear stress (ILSS) of a CFRP reference beam with the ILSS of hybrid CFRP/Steel beams utilizing different surface treatments in the metallic ply. The apparent ILSS was determined by short beam test, a three-point bending test. …”
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  6. 6686

    Enhancing ethanol dehydration through optimized WO3 loading on activated carbon and montmorillonite clay catalysts by Chaowat Autthanit, Sasiradee Jantasee, Jirayu Liewchalermwong, Narathip Thubthun, Supachai Jadsadajerm, Piyasan Praserthdam, Bunjerd Jongsomjit

    Published 2025-03-01
    “…The study not only underscores the significance of metal loading and support type in achieving superior catalytic performance, but also highlights the exceptional potential of MMT as a promising candidate for sustainable and efficient ethanol dehydration processes.…”
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  7. 6687

    Analysis of the Vibration and Chatter Stability of a Tapered Composite Boring Bar by Chunjin Zhang, Yongsheng Ren, Shujuan Ji, Jinfeng Zhang

    Published 2020-01-01
    “…As metal boring bars have low dynamic stiffness, chatter is easily induced during the boring process. …”
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  8. 6688

    Simulation of Arc Discharge in an Argon/Methane Mixture, Taking into Account the Evaporation of Anode Material in Problems Related to the Synthesis of Functional Nanostructures by Almaz Saifutdinov, Boris Timerkaev

    Published 2024-12-01
    “…In this mode, an increase in metal–carbon nanoparticles is expected. It is shown that, in the case of a cathode made of non-refractory copper, the discharge characteristics and the component composition of the plasma depend on the field enhancement factor near the cathode surface. …”
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  9. 6689

    C–C bond coupling with sp3 C–H bond via active intermediates from CO2 hydrogenation by Qianli Ma, Jianian Cheng, Xiaojing Wu, Jin Xie, Ruihui Zhang, Zhihe Mao, Hongfang Yang, Wenjun Fan, Jianrong Zeng, Johannes Hendrik Bitter, Guanna Li, Zelong Li, Can Li

    Published 2025-01-01
    “…Here, as far as we know, it is first reported that using CO2 hydrogenation replacing methanol can conduct the side-chain alkylation of 4-methylpyridine (MEPY) over a binary metal oxide-zeolite Zn40Zr60O/CsX tandem catalyst (ZZO/CsX). …”
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  10. 6690

    Effect of temperature control on tribological and corrosion properties of copper in cathodic cage plasma nitriding by Muhammad Bilal Khalid, Syed Salman Hussain, Ameeq Farooq, Muhammad Shafiq, Yasin Khan, Muhammad Shoaib

    Published 2025-01-01
    “…Cathodic cage plasma nitriding (CCPN) is a proficient and cost-effective technique for surface modification of metallic samples that has been in use for the last two decades. …”
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  11. 6691

    Unveiling the potential of Aspergillus terreus SJP02 for zinc remediation and its driving mechanism by Shobham, Vishalakshi Bhanot, Mamta, Sanjay Kumar Verma, Suresh Gupta, Jitendra Panwar

    Published 2025-01-01
    “…Desorption studies showed 71.46% Zn2+ recovery rate in 120 min with 0.01 N HNO3, indicating efficient metal recovery for reuse and subsequent reutilization of spent mycosorbents. …”
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  12. 6692

    Comparative Transcriptome Analysis Reveals Molecular Defensive Mechanism of Arachis hypogaea in Response to Salt Stress by Hao Zhang, Xiaobo Zhao, Quanxi Sun, Caixia Yan, Juan Wang, Cuiling Yuan, Chunjuan Li, Shihua Shan, Fengzhen Liu

    Published 2020-01-01
    “…Abiotic stresses comprise all nonliving factors, such as soil salinity, drought, extreme temperatures, and metal toxicity, posing a serious threat to agriculture and affecting the plant production around the world. …”
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  13. 6693

    COPING MANUFACTURED TECHNIQUE OF SPINELL SLIP CAST ALL CERAMIC BY CONVENTIONAL METHODS AND CAD/CAM by Insani Hidayatin, Sri Redjeki Indiani, Rr. Dwiyanti Feriana Ratwita

    Published 2019-07-01
    “…Background: Ceramic restorations is divided into two kindsnamelyPorcelain Fused to Metal (PFM) and all-ceramic restorations. In ceram spinell is one of the materials needed for manufacturing anterior coping of all ceramic which has better aesthetic than in other in ceram. …”
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  14. 6694

    Porous Single‐Crystal Nitrides for Enhanced Pseudocapacitance and Stability in Energy Storage Applications by Xiangqi Gao, Guoliang Ma, Cong Luo, Shaobo Xi, Lingting Ye, Kui Xie

    Published 2025-01-01
    “…These results underscore the significant potential of porous metal nitride single crystals in advancing the field of capacitive energy storage.…”
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  15. 6695
  16. 6696

    CFRP加固轴心受压方钢管柱稳定承载力试验研究 by 陈家旺, 完海鹰

    Published 2016-01-01
    “…结合英国建筑工业研究与情报协会(CIRIA)编写的CFRP(Carbon-Fiber-Reinforced Plastic)加固钢结构设计指导手册《Strengthening metallic structures using externally bonded fiber-reinforced polymers》与我国《钢结构设计规范》(GB 50017—2003),在原轴压钢构件理论计算的基础上,引入稳定承载力修正系数,提出了带有修正系数的CFRP加固轴心受压方钢管柱稳定承载力计算公式,并通过对1个足尺未加固长柱和6个足尺加固长柱进行了轴心受压加载试验研究,分析了CFRP纤维粘贴方向及层数等因素对试件的承载力、破坏模式和延性的影响。…”
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  17. 6697

    THE ROLE OF BLACK TEA AND PINEAPPLE JUICE AS NEGATIVE ORAL CONTRASTS ON MAGNETIC RESONANCE CHOLANGIOPANCREATOGRAPHY (MRCP) EXAMINATION by Shinta J. Hapsari, Risalatul Latifah, Muhaimin Muhaimin

    Published 2019-05-01
    “…Results: The results showed that black tea was more effective in providing optimal image results on MRCP examination than pineapple juice and without using oral contrast contrast. The metal content of negative oral contrast can cause magnetic susceptibility which is characterized by the presence of shortening at the time of T2 relaxation. …”
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  18. 6698

    Restoratif Diş Hekimliğinde Çürük Önleme ve Tedavilerinde Nanoteknoloji Stratejileri by Cemile Yılmaz

    Published 2023-08-01
    “…Bu nanomalzemeler, diş çürükleri de dahil olmak üzere ağız hastalıklarını önlemek ve tedavi etmek için restoratif, protetik, endodonti, periodontal tedaviler ve implantasyonlarda kullanılan rezinler, metaller, seramikler vb. gibi malzemelere dahil edilebilir. …”
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  19. 6699

    Enhanced Adsorption of Mercury(II) Ions from Aqueous Solution by Carbon-Based Adsorbents Containing Cl-, S- and N-functional Groups by Jianzhong Zhu, Baolin Deng, John Yang

    Published 2008-12-01
    “…Mercury (Hg) is a highly toxic metal which occurs in surface and ground waters as the Hg 2+ ion. …”
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  20. 6700

    Synthesis and Adsorbent Performance of Modified Biochar with Ag/MgO Nanocomposites for Heat Storage Application by R. Venkatesh, N. Karthi, N. Kawin, T. Prakash, C. Ramesh Kannan, M. Karthigairajan, Ketema Bobe

    Published 2022-01-01
    “…Ball milling is a facile and feasible process to fabricate carbon-metal-oxide nanomaterials.…”
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