Showing 4,521 - 4,540 results of 7,249 for search '"metals"', query time: 0.10s Refine Results
  1. 4521

    Combined Technology for the Parts Recovery Operating in Stress Factor Conditions by Olena V. Berezshnaya, Valeriy D. Kassov, Eduard P. Gribkov

    Published 2020-01-01
    “…The structural factor of samples microplasticity deposited with carbon steel construction tapes in connection with the different sensitivities of the deposited metal to stress concentration was investigated. The most favorable structure of the deposited layer, which is characterized by low sensitivity to stress concentration, is found. …”
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  2. 4522

    The Effect of Ferroelectric/Dielectric Capacitance Ratio on Short-Term Retention Characteristics of MFMIS FeFET by Junghyeon Hwang, Giuk Kim, Hongrae Joh, Jinho Ahn, Sanghun Jeon

    Published 2024-01-01
    “…Metal-ferroelectric-metal-insulator-semiconductor (MFMIS) FeFETs have significant potential for use in non-volatile memory applications. …”
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  3. 4523

    A Comparison Investigation on Cylinder Test in Different Ambient Media by Experiment and Numerical Simulation by Fan Zhang, Fei Shen, Biaobiao Li, Baohui Yuan, Bing Li

    Published 2020-01-01
    “…When the detonation reaction occurs after the charge in the warhead is ignited, the propagation of the detonation wave and the expansion of the detonation product will interact with the wrapped metallic shell and cause the shell material to accelerate, extremely deform, and eventually rupture, which is a typical strong fluid-structure interaction problem. …”
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    Article
  4. 4524

    Cell Imaging by Spontaneous and Amplified Raman Spectroscopies by Giulia Rusciano, Gianluigi Zito, Giuseppe Pesce, Antonio Sasso

    Published 2017-01-01
    “…Experimental approaches able to overcome this drawback are based on the use of metallic nanostructures, which lead to a huge amplification of the Raman yields thanks to the excitation of localized surface plasmon resonances. …”
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    Article
  5. 4525

    The COMRADE System for Multirobot Autonomous Landmine Detection in Postconflict Regions by Prithviraj Dasgupta, José Baca, K. R. Guruprasad, Angélica Muñoz-Meléndez, Janyl Jumadinova

    Published 2015-01-01
    “…We have used commercially available all-terrain robots called Coroware Explorer that are customized with a metal detector to detect metallic objects including landmines, as well as indoor Corobot robots, both in simulation and in physical experiments, to test the different techniques in COMRADES.…”
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  6. 4526

    Electrochemical and chemical dealloying of nanoporous anode materials for energy storage applications by Muhammad Afiq Irfan Mohd Shumiri, Abdillah Sani Mohd Najib, Andi Erwin Eka Putra, Nor Akmal Fadil

    Published 2025-12-01
    “…Applications of these materials as anodes in metal-ion batteries, supercapacitors, water splitting and photocatalyst are discussed. …”
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    Article
  7. 4527

    Ni-Based Ohmic Contacts to n-Type 4H-SiC: The Formation Mechanism and Thermal Stability by A. V. Kuchuk, P. Borowicz, M. Wzorek, M. Borysiewicz, R. Ratajczak, K. Golaszewska, E. Kaminska, V. Kladko, A. Piotrowska

    Published 2016-01-01
    “…For the n-type SiC, Ni-based metallization is most commonly used for Schottky and ohmic contacts. …”
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    Article
  8. 4528

    Wolfberry extracts inhibit Aβ1-42 aggregation and rescue memory loss of AD drosophila by Cai-Hong Li, Jun-Li Yang

    Published 2020-03-01
    “…Keywords: Aβ1−42, Antioxidant bioactivity, Anti-AD potential, Bio-metal, Drosophila, Wolfberry…”
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    Article
  9. 4529

    Tungsten Carbide/Tungsten Oxide Catalysts for Efficient Electrocatalytic Hydrogen Evolution by Jian Ouyang, Yu Sun, Yiqiong Zhang, Juzhe Liu, Xin Bo, Zenglin Wang

    Published 2024-12-01
    “…To replace the use of Pt-based HER catalyst, tungsten carbide (W<sub>2</sub>C) is one of the most promising non-noble-metal-based catalysts with low cost, replicable catalytic performance, and durability. …”
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    Article
  10. 4530

    Heuristic UTD Solution for Antennas Near a Complex Platform by Awika Pimpatang, Titipong Lertwiriyaprapa, Chuwong Phongcharoenpanich

    Published 2019-01-01
    “…This paper is aimed at developing an approximate and relatively simple but closed-form uniform geometrical theory of diffraction (UTD) solution for describing the radiated and scattered fields by an antenna near a complex platform consisting of a three-dimensional (3-D) thin material-coated metallic surface, including edges and corners. Unlike the previous works that consider primarily plane wave scattering, the developed solution can also treat radiation/scattering problems of antennas near finite material-coated metallic surfaces which are composed of edges and corners. …”
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    Article
  11. 4531

    RF Performance of Layer-Structured Broadband Passive Millimeter-Wave Imaging System by Kunio Sakakibara, Kunihiko Ohkawa, Yutaka Aoki, Nobuyoshi Kikuma

    Published 2016-01-01
    “…Finally, passive millimeter-wave imaging of a car, a human, and a metal plate in clothes is demonstrated in this paper.…”
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    Article
  12. 4532

    Removal of Mercury from Coal-Fired Flue Gas and Its Sulfur Tolerance Characteristics by Mn, Ce Modified γ-Al2O3 Catalyst by Zhong He, Yating Xie, Yuan Wang, Jingjie Xu, Jiangjun Hu

    Published 2020-01-01
    “…The catalytic performance of zerovalent mercury (Hg0) in coal-fired flue gas was studied by using manganese-cerium-aluminum oxide as catalyst. The effects of metal loading ratio, reaction temperature, calcination temperature, and O2 and SO2 concentration on the efficiency of Hg0 catalytic removal were investigated, and the Mn-Ce/γ-Al2O3 catalysts before and after the reaction were characterized by BET, SEM, XRD, and XPS to analyze the physicochemical properties of the samples. …”
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  13. 4533

    Lubricating Performance of Lanzhou Lily Crude Extract as Natural Additive by Min Xie, Chenghua Lai, Juanjuan Chen, Feng Cao, Ying Ma

    Published 2025-01-01
    “…Due to environmental concerns and multifunctional requirements, natural additives are a promising alternative to traditional enhancers like metal nanoparticles. Lanzhou lily crude extract (LLCE) was investigated as an additive in PEG400 base oil. …”
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    Article
  14. 4534

    Evaluation of Antimicrobial Activity Using Cadmium Oxide Nanoparticles Prepared by Physical Method (PLAL) by Nisreen Kh. Abdalameer, Tuqa A. Khaleefa

    Published 2025-01-01
    “…PLAL is a top-down physical method that operates by splitting the precursor mass of metal ions into metal atoms. This work utilized a nanosecond Nd-YAG laser with two wavelengths, specifically 1064 nm and 532 nm, at a laser energy of 250 mJ. 250 pulses were applied for each wavelength during the synthesis process. …”
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  15. 4535

    Getting to the Heart of the Matter: Control over the Photolysis of PbI<sub>2</sub> Through Partial Lead Substitution by Marina I. Ustinova, Gennadii V. Shilov, Pavel A. Troshin, Sergey M. Aldoshin, Lyubov A. Frolova

    Published 2025-01-01
    “…The obtained results present a promising solution for the problem of metallic lead formation in the active layer of perovskite solar cells during their operation, which can pave the way for the development of a new generation of highly efficient and stable perovskite photovoltaics.…”
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  16. 4536

    MATERIALS FOR AUTOMOTIVE INDUSTRY AND THEIR INFLUENCE ON THE DYNAMICS OF A CAR CRASH by NICOLAE NAVODARIU, ROBERT CIOCOIU, OCTAVIAN TRANTE, VASILE IULIAN ANTONIAC

    Published 2019-06-01
    “… The aim of this research was to determine the influence of the metallic materials characteristics on the dynamics of a car crash. …”
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    Article
  17. 4537

    Investigations of Optical Coulomb Blockade Oscillations in Plasmonic Nanoparticle Dimers by Lamessa Gudata, Jule Leta Tesfaye, Abela Saka, R. Shanmugam, L. Priyanka Dwarampudi, Nagaraj Nagaprasad, B. Stalin, Ramaswamy Krishnaraj

    Published 2022-01-01
    “…We discuss the classical and quantum metallic Coulomb blockade oscillations. Numerically, the linear conductance was plotted as a function gate voltage. …”
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  18. 4538

    Influence of Filler from a Renewable Resource and Silane Coupling Agent on the Properties of Epoxidized Natural Rubber Vulcanizates by Wiphawadee Pongdong, Charoen Nakason, Claudia Kummerlöwe, Norbert Vennemann

    Published 2015-01-01
    “…This might be attributed to the metal oxide impurities in RHA that enhance the crosslinking reactions, thus increasing the crosslink density. …”
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  19. 4539

    Enhanced Phytoextraction Technologies for the Sustainable Remediation of Cadmium-Contaminated Soil Based on Hyperaccumulators—A Review by Xuerui Cao, Qing Dong, Lihui Mao, Xiaoe Yang, Xiaozi Wang, Qingcheng Zou

    Published 2025-01-01
    “…Heavy metal pollution in soil is a significant challenge around the world, particularly cadmium (Cd) contamination. …”
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    Article
  20. 4540

    QD/SnO<sub>2</sub> Photoactivated Chemoresistive Sensor for Selective Detection of Primary Alcohols at Room Temperature by Maria Yu. Skrypnik, Vadim B. Platonov, Daria A. Kurtina, Oleg G. Sinyashin, Marina N. Rumyantseva, Roman B. Vasiliev

    Published 2025-01-01
    “…Sensors based on nanocomposites of quantum dots (QDs) and wide-gap metal oxides are of exceptional interest for photoactivated detection of toxic and pollutant gases without thermal heating. …”
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    Article