Showing 821 - 840 results of 2,858 for search '"vanadium"', query time: 0.13s Refine Results
  1. 821

    Vanadium, cobalt, zinc, and rubidium are associated with markers of inflammation and oxidative stress in a Greek population with obesity by Charalampia Amerikanou, Stamatia-Angeliki Kleftaki, Sotirios Karavoltsos, Dimitra Tagkouli, Aikaterini Sakellari, Evdokia Valsamidou, Aristea Gioxari, Nick Kalogeropoulos, Andriana C. Kaliora

    Published 2023-11-01
    “…Although there is a known connection between metals, obesity, and related metabolic disorders, it is still under research.MethodsWe determined the plasma levels of 16 metals and metalloids in 76 individuals with obesity and investigated the relationships with inflammatory and oxidative stress biomarkers in order to clarify the processes by which metals/metalloids exhibit their effects.ResultsAfter adjusting for age, gender, BMI, physical activity level, smoking, the existence of metabolic abnormalities, and dietary intake of the corresponding metal, regression analysis revealed the following statistically significant associations; vanadium was negatively associated with oxLDL (Beta ± SE= -0.014 ± 0.005, p=0.007), zinc was negatively associated with leptin (Beta ± SE= -12.390 ± 5.226, p=0.025), cobalt was associated negatively with adiponectin (Beta ± SE= -0.030 ± 0.012, p=0.001) and positively with MPO (Beta ± SE= 0.002 ± 0.001, p=0.023), and rubidium was negatively associated with oxLDL (Beta ± SE= -1.139 ± 0.411, p=0.008) and positively with MPO (Beta ± SE= 0.324 ± 0.102, p=0.003).DiscussionThe aforementioned associations highlight the need for further research, demonstrating the importance of inflammation and oxidative stress in the association between metals/metalloids and obesity-related metabolic abnormalities.…”
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    Study on the Microstructure of Vanadium-Modified Tungsten High-Speed Steel-Coded SAE-AISI T1 Steel by Hossam Halfa, Asiful H. Seikh, Hany S. Abdo, Ibrahim A. Alnaser, Mahmoud S. Soliman, Sameh M. Ragab

    Published 2022-01-01
    “…Investigated steel was modified first through the addition of vanadium and then through the addition of vanadium and carbon. …”
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    Transport Property of Wrinkled Graphene Nanoribbon Tuned by Spin-Polarized Gate Made of Vanadium-Benzene Nanowire by Hong Yu, Yan Shang, Yangyang Hu, Lei Pei, Guiling Zhang

    Published 2023-08-01
    “…A series of four-terminal V<sub>7</sub>(Bz)<sub>8</sub>-WGNR devices were established with wrinkled graphene nanoribbon (WGNR) and vanadium-benzene nanowire (V<sub>7</sub>(Bz)<sub>8</sub>). …”
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  13. 833

    Growth kinetics and wear resistance of vanadium carbide on AISI D2 steel produced by TRD process by Lianpu Zhou, Chundong Zhu, Lian Guo, Zihao Wei

    Published 2021-01-01
    “…Vanadium carbide coating was obtained on the surface of AISI D2 steel by thermal reactive diffusion process using molten borax as based salt and vanadium pentoxide as vanadium donor. …”
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    DNA fragmentation and multifaceted toxicity induced by high-dose vanadium exposure determined by the bioindicator Allium test by Mehmet Kaya, Kültiğin Çavuşoğlu, Emine Yalçin, Ali Acar

    Published 2023-05-01
    “…Abstract In this study, the toxicity of vanadium (VCI3) in Allium cepa L. was studied. Germination-related parameters, mitotic index (MI), catalase (CAT) activity, chromosomal abnormalities (CAs), malondialdehyde (MDA) level, micronucleus (MN) frequency and superoxide dismutase (SOD) activity were investigated. …”
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    Intercalated PtCo Electrocatalyst of Vanadium Metal Oxide Increases Charge Density to Facilitate Hydrogen Evolution by Jingjing Zhang, Wei Deng, Yun Weng, Jingxian Jiang, Haifang Mao, Wenqian Zhang, Tiandong Lu, Dewu Long, Fei Jiang

    Published 2024-03-01
    “…Herein, we introduce a universal strategy aiming to achieve rapid synthesis of highly active hydrogen evolution catalysts using a controllable hydrogen insertion method and solvothermal process. Hydrogen vanadium bronze H<sub>x</sub>V<sub>2</sub>O<sub>5</sub> was obtained through controlling the ethanol reaction rate in the oxidization process of hydrogen peroxide. …”
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  18. 838

    Direct Measurement of Crossover and Interfacial Resistance of Ion-Exchange Membranes in All-Vanadium Redox Flow Batteries by Ashraf Gandomi, Yasser, Aaron, Doug S., Nolan, Zachary B., Ahmadi, Arya, Mench, Matthew M.

    Published 2020
    “…The results of this study provide a deeper insight into the optimization of all-vanadium redox flow batteries (VRFBs).…”
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  19. 839

    Sulfonated poly (ether ether ketone)-based proton exchange membranes for vanadium redox battery applications by Winardi, Suminto, Raghu, Subash Chandrabose, Oo, Moe Ohnmar, Yan, Qingyu, Wai, Nyunt, Lim, Tuti Mariana, Skyllas-Kazacos, Maria

    Published 2014
    “…Low cost sulfonated poly (ether ether ketone) membranes have been successfully prepared and optimized at various sulfonation conditions by casting method for vanadium redox battery applications. The optimized SPEEK membrane was initially tested in the G1 Vanadium Redox Battery (VRB) before being evaluated in the G2 Vanadium Bromide Redox Flow Battery (V/Br), and the performance was compared to that of Nafion 117. …”
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  20. 840

    High switching speed and coloration efficiency of titanium-doped vanadium oxide thin film electrochromic devices by Lu, Yingxi, Liu, Liang, Mandler, Daniel, Lee, Pooi See

    Published 2014
    “…Titanium (Ti)-doped vanadium oxide thin films were fabricated by electrochemical deposition on linear polyethylenimine (LPEI)-modified indium tin oxide-coated glass from mixed vanadium oxide and titanium oxide solutions with different Ti concentrations. …”
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    Journal Article