Showing 3,561 - 3,580 results of 4,331 for search '"vanadium"', query time: 0.14s Refine Results
  1. 3561

    Insulator-to-metal transition in ultrathin rutile VO2/TiO2(001) by D. J. Lahneman, Tetiana Slusar, D. B. Beringer, Haoyue Jiang, Chang-Yong Kim, Hyun-Tak Kim, M. M. Qazilbash

    Published 2022-07-01
    “…To solve this problem, we investigate a representative material, vanadium dioxide (VO2), which exhibits both strong electron–electron interaction and CDW ordering. …”
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  2. 3562

    Flexible Terahertz Metamaterials Absorber based on VO<sub>2</sub> by Zhaoxia Jiang, Jin Leng, Jin Li, Jianfei Li, Boyang Li, Mao Yang, Xiaolian Wang, Qiwu Shi

    Published 2023-05-01
    “…In this paper, a flexible THz metamaterial absorber (MMA) incorporated with phase change material vanadium dioxide (VO<sub>2</sub>) is proposed. The simulation results indicate that two absorption peaks at around 0.24 THz (marked as A) and 0.46 THz (marked as B) can be observed by designing a I-shaped metamaterial combined with split ring structure. …”
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  3. 3563

    Ground-level Particulate Sulphate and Gaseous Sulphur Dioxide Downwind of an Aluminium Smelter by Dane Blanchard, Julian Aherne

    Published 2020-12-01
    “…Furthermore, the increasing pSO4 2−/vanadium (V) ratio (used as a tracer of smelter emissions) relative to distance confirmed particulate formation was occurring within the emission plume during the sampling period. …”
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  4. 3564

    Evaluation of surface roughness in the turning of mild steel under different cutting conditions using backpropagation neural network by Mohamed Rafik Noor Mohamed Qureshi, Shubham Sharma, Jujhar Singh, Shaik Dawood Abdul Khadar, Rahmath Ulla Baig

    Published 2020-04-01
    “…The workpiece of mild steel (carbon content 0.2%; hardness125 BHN) has been taken for turning operation under different cutting conditions with high­speed steel (HSS) tool (carbon content 0.75%; vanadium content 1.1%, molybdenum content 0.65%, chromium content 4.3%, tungsten content 18%, cobalt content 5%, hardness 290 BHN). …”
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  5. 3565

    Assessing the multi-dimensional effects of air pollution on maternal complications and birth outcomes: A structural equation modeling approach by Boubakari Ibrahimou, Ning Sun, Sophie Dabo-Niang

    Published 2024-12-01
    “…Results: A latent variable featuring seven metals (Aluminum, Calcium, Iron, Magnesium, Manganese, Silicon, Vanadium) was identified through the measurement model. …”
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  6. 3566

    Assessment of heavy metals pollution status of surface soil dusts at the Katima Mulilo urban motor park, Namibia by James Abah, Evans Kamwi Simasiku, Sylvanus Ameh Onjefu

    Published 2023-12-01
    “…AbstractThe aim of the study was to examine the pollution status of environmentally concerned heavy metals: lead, cadmium, chromium, arsenic, cobalt, nickel, copper, zinc, vanadium, and manganese in surface soil dusts at the Katima Mulilo urban motor park (KMUMP), Namibia. …”
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  7. 3567

    Occurrence state and migration mechanism of arsenic in metal mines by Xiaoping Zhang, Zhihua Wu, Jiamu Chen, Xiaojun Zhang, Wenhao Liu, Linling Wang, Miao Zhou, Yutong Qi, Yunhui Wu

    Published 2022-07-01
    “…This paper summarizes the occurrence form of arsenic in metal sulfide.The specific chemical process of activation and migration in different minerals are discussed.Three rules of form transformation are concluded. ①Pyrite and arsenopyrite are the most common arsenic-bearing minerals in metal sulfide mines; ②Arsenic is activated by the oxidation and dissolution of primary minerals, existing mainly in the form of arsenate and arsenite in AMD of which arsenite is more migratory. ③Adsorptive precipitation of secondary minerals in AMD (such as ferro-vanadium, goethite, scallion, etc.) can slow the migration rate and reduce the migration amount of arsenic but cannot prevent the migration process. …”
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  8. 3568

    Influence of the rf power and oxygen content on structural, electrical, and optical properties of V2O5 thin films prepared via reactive radio frequency sputtering by S Tipawan Khlayboonme, Amorn Thedsakhulwong

    Published 2022-01-01
    “…Herein, V _2 O _5 thin films were deposited through O _2 -reactive radio frequency (RF) magnetron sputtering using a metallic vanadium arget without external heating on a glass substrate. …”
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  9. 3569
  10. 3570

    Ions release evaluation and corrosion of titanium mini-implant surface in response to orthokin, oral B and chlorhexidine mouthwashes by Shiva Alavi, Atefe Ahmadvand

    Published 2021-01-01
    “…Background: The present study was performed to evaluate the effect of three types of mouthwash (orthokin, oral B and chlorhexidine [CHX]) on releasing of aluminum (Al), Titanium (Ti) and Vanadium (V) ions from titanium mini-implants (TMIs). …”
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  11. 3571
  12. 3572

    Carbonized Ganoderma Lucidum/V<sub>2</sub>O<sub>3</sub> Composites as a Superior Cathode for High-Performance Aqueous Zinc-Ion Batteries by Guilin Zeng, Zhengda Li, Shaohua Jiang, Wei Zhou

    Published 2024-08-01
    “…In response to the suboptimal electrochemical performance of low-valence vanadium oxides, Ganoderma lucidum biomass-derived carbon@V<sub>2</sub>O<sub>3</sub> (V<sub>2</sub>O<sub>3</sub>@CGL) composites were prepared by evaporative self-assembly technology and high-temperature calcination. …”
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  13. 3573

    Advanced Monitoring and Control System for Virtual Power Plants for Enabling Customer Engagement and Market Participation by Behnaz Behi, Ali Arefi, Philip Jennings, Arian Gorjy, Almantas Pivrikas

    Published 2021-02-01
    “…In this paper, a realistic VPP in Western Australia is studied, comprising 67 dwellings, including a 810 kW rooftop solar photovoltaic (PV) system, a 700 kWh vanadium redox flow battery (VRFB), a heat pump hot water system (HWS), an electric vehicle (EV) charging station, and demand management mechanisms. …”
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  14. 3574

    Ion diffusion retarded by diverging chemical susceptibility by Yuhang Cai, Zhaowu Wang, Jiawei Wan, Jiachen Li, Ruihan Guo, Joel W. Ager, Ali Javey, Haimei Zheng, Jun Jiang, Junqiao Wu

    Published 2024-07-01
    “…The effect is realized in hydrogen diffusion in vanadium dioxide (VO2) with a metal-insulator transition (MIT). …”
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  15. 3575

    Synthesis of High-Quality Two-Dimensional V<sub>2</sub>C MXene for Supercapacitor Application by Wangsheng Ai, Chunfei Zhang, Lan Xia, He Miao, Jinliang Yuan

    Published 2022-05-01
    “…However, it is not feasible to synthesize V<sub>2</sub>C by etching vanadium carbon aluminide (V<sub>2</sub>AlC) with hydrofluoric acid, which is commonly used for preparing other MXenes. …”
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  16. 3576
  17. 3577

    Broadband High Optical Transparent Intelligent Metasurface for Adaptive Electromagnetic Wave Manipulation by Chao Xia, Zhengang Lu, Yilei Zhang, Jiubin Tan

    Published 2024-01-01
    “…This metasurface consists of a transparent and current-controlled reconfigurable metasurface as an actuator by integrating patterned vanadium dioxide (VO2) into metal-meshed resonant units, transparent broadband microstrip antenna as a sensor, recognition-and-feedback module, and actuator- and sensor-integrated design on the same substrate. …”
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  18. 3578

    Enhanced Hole Extraction of WOx/V2Ox Dopant‐Free Contact for p‐type Silicon Solar Cell by Zongtao Liu, Wenjie Lin, Zhiming Chen, Daming Chen, Yifeng Chen, Hui Shen, Zongcun Liang

    Published 2022-04-01
    “…Abstract Nonstoichiometric vanadium oxide V2Ox has been demonstrated to serve as a hole‐selective contact in crystalline silicon solar cells. …”
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  19. 3579

    A Fluorescence‐Based Assay System for the Determination of Haloperoxidase‐Activity Using a Two‐Dimensional Calibration Ap‐proach by Alexander V. Fejzagić, Sebastian Myllek, Fabian Hogenkamp, Julian Greb, Prof. Dr. Jörg Pietruszka, Dr. Thomas Classen

    Published 2020-09-01
    “…To validate the system, the two‐dimensional Michaelis‐Menten kinetics of a vanadium‐dependent chloroperoxidase from Curvularia inaequalis were recorded, yielding the first overall kinetic parameters for this enzyme. …”
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  20. 3580

    Tungstate-Catalyzed Biomimetic Oxidative Halogenation of (Hetero)Arene under Mild Condition by Zhuang Ma, Helin Lu, Ke Liao, Zhilong Chen

    Published 2020-05-01
    “…Tremendous approaches have been established to prepare this scaffold; however, many of them suffer from atom economy, harsh condition, inability to be scaled up, or cost-unfriendly reagents and catalysts. Inspired by vanadium haloperoxidases herein we presented a biomimetic approach for halogenation (Br, Cl, I) of (hetero)arene catalyzed by tungstate under mild pH in a cost-efficient and environment- and operation-friendly manner. …”
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