Showing 121 - 140 results of 971 for search '"proton"', query time: 0.07s Refine Results
  1. 121

    Protonation and Solvation Thermodynamics of Some Naphthol Derivatives in KCl Aqueous Solution of Different Ionic Strengths by Farid I. El-Dossoki

    Published 2016-01-01
    “…The results reveal that naphthalen-1-ol and naphthalene-1,5-diol molecules have two ionisable protons (of the hydroxyl groups) while 4-amino-3-hydroxynaphthalene-1-sulphonic acid has three ionisable protons (hydrogen ion of the hydroxyl group, SO3H, and NH3+). …”
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    Dynamic Response of Graphitic Targets with Tantalum Cores Impacted by Pulsed 440-GeV Proton Beams by Pascal Simon, Philipp Drechsel, Peter Katrik, Kay-Obbe Voss, Philipp Bolz, Fiona J. Harden, Michael Guinchard, Yacine Kadi, Christina Trautmann, Marilena Tomut

    Published 2021-01-01
    “…Various graphite targets with a tantalum core were exposed to 440 GeV pulsed proton beams at the HiRadMat facility at CERN. The dynamic response was investigated by monitoring the surface velocity of the samples by laser Doppler vibrometry. …”
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    Boosting the durability of RuO2 via confinement effect for proton exchange membrane water electrolyzer by Wen-Xing Zheng, Xuan-Xuan Cheng, Ping-Ping Chen, Lin-Lin Wang, Ying Duan, Guo-Jin Feng, Xiao-Ran Wang, Jing-Jing Li, Chao Zhang, Zi-You Yu, Tong-Bu Lu

    Published 2025-01-01
    “…However, the over-oxidation of RuO2 into soluble H2RuO5 species results in a poor durability, which hinders the practical application of RuO2 in proton exchange membrane water electrolysis. Here, we report a confinement strategy by enriching a high local concentration of in-situ formed H2RuO5 species, which can effectively suppress the RuO2 degradation by shifting the redox equilibrium away from the RuO2 over-oxidation, greatly boosting its durability during acidic oxygen evolution. …”
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  11. 131

    Analyses of the TIARA 43 MeV Proton Benchmark Shielding Experiments Using the ARES Transport Code by Bin Zhang, Liang Zhang, Yixue Chen

    Published 2017-01-01
    “…To validate the applicability of the code to accelerator shielding problems, ARES is adopted to simulate a series of accelerator shielding experiments for 43 MeV proton-7Li quasi-monoenergetic neutrons, which is performed at Takasaki Ion Accelerator for Advanced Radiation Application. …”
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  12. 132

    Solar Modulation of AMS-02 Daily Proton and Helium Fluxes with Modified Force-field Approximation Models by Cheng-Rui Zhu, Mei-Juan Wang

    Published 2025-01-01
    “…By fitting to the daily proton and helium fluxes, we get the time series of solar modulation potential. …”
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    A Review on Impact of the Marine Salt Spray Environment on the Performance of Proton Exchange Membrane Fuel Cells by Shian Li, Jiakai Zhu, Guogang Yang, Qiuwan Shen

    Published 2025-01-01
    “…With the escalating global demand for clean energy, the proton exchange membrane fuel cell (PEMFC), as an efficient and environmentally friendly energy conversion device, has emerged as a pivotal component of new power systems, playing a crucial role in achieving global carbon emission reduction targets. …”
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    An unconstrained four pool model analysis of proton relaxation and magnetization transfer in ex vivo white matter by Niklas Wallstein, André Pampel, Roland Müller, Carsten Jäger, Markus Morawski, Harald E. Möller

    Published 2025-02-01
    “…Abstract Understanding proton relaxation in the brain’s white matter remains an active field of magnetic resonance imaging research. …”
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