Showing 861 - 880 results of 1,149 for search '"thermodynamics"', query time: 0.08s Refine Results
  1. 861

    Adsorption Efficiency Investigation of Polyacrylonitrile for Methyl Green Dye from Aqueous Solution by Omar K. Najm, Juman A. Naser

    Published 2025-01-01
    “…After applying Freundlich Langmuir and isotherm models to experimental adsorption data, the estimates made by the Freundlich model were more consistent with the experiments' actual results; thermodynamic analysis examined adsorption properties. …”
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    Article
  2. 862

    Impact of Cyclonic Storm “Sitrang” over the Bay of Bengal on Heavy Rain and Snow in Eastern Tibet by Xiaotao Zhao, Lunzhu Danzeng, Qu Chi, Xulin Ma, Yuting Tan, Luozhu Duodian, Ranzhen Danzeng

    Published 2024-12-01
    “…Their complex dynamic and thermodynamic mechanisms present challenges for regional meteorological research and forecasting. …”
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    Article
  3. 863

    Selective leaching of Mo from an off-grade gravity lead concentrate in Na2CO3 solution by Liu Z.-X., Luo Y.-T., Luo W.-B., Li B.-X., Wu X.-W.

    Published 2019-01-01
    “…The leaching behaviors of Mo and Pb were predicted by the thermodynamic phase diagrams of Pb-Mo-C-H2O system. The oxidation mechanisms of those sulfides in the off-grade gravity lead concentrate were confirmed by the methods of X-ray diffraction (XRD) and scanning electron microscopy/energy dispersive X-ray spectroscopy (SEM/EDS). …”
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    Article
  4. 864

    Density Functional Theory Investigation into the B and Ga Doped Clean and Water Covered γ-Alumina Surfaces by Lihong Cheng, Tianliang Xu, Wenkui Li, Zhiqin Chen, Jianping Ai, Zehua Zhou, Jianwen Liu

    Published 2017-01-01
    “…However, the substitution reaction becomes less thermodynamically favored when more Al atoms are substituted by B and Ga atoms on the surface. …”
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    Article
  5. 865

    Orography-Induced Gravity Wave Drag Parameterization in the Global WRF: Implementation and Sensitivity to Shortwave Radiation Schemes by Hyeyum Hailey Shin, Song-You Hong, Jimy Dudhia, Young-Joon Kim

    Published 2010-01-01
    “…Moreover, given the improper thermodynamic environment conditions by the shortwave scheme, the role of the GWDO process is found to be limited.…”
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    Article
  6. 866

    Experimental determination of activity interaction coefficients of components in Si-B-Fe and Si-B-Al ternary systems at 1723 K by Yang F., Zhou Y.-Q., Wu J.-J., Ma W.-H., Lei Y.

    Published 2020-01-01
    “…The interactions among impurity components in Si-based solution are the important thermodynamic parameters for the purification of silicon materials. …”
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    Article
  7. 867

    Effect of FeO content on melting characteristics and structure of nickel slag by Ma Y.-T., Yang P., Lu B.-G., Dou Y.-L., Tian J.-K., Guo W.-B., Zhang Z.-Q., Shen Y.-Y.

    Published 2022-01-01
    “…The effect of FeO content on the melting properties and structure of nickel slag is investigated by thermodynamic calculations and experiments, using the nickel slag of water quenching furnace as raw material, which is simplified to CaO-SiO2-FeO-MgO slag system. …”
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    Article
  8. 868

    Fabrication of Al-based composites reinforced with Al2O3-Tib2 ceramic composite particulates using vortex-casting method by Roshan M.R., Mousavian Taherzadeh R., Ebrahimkhani H., Mosleh A.

    Published 2013-01-01
    “…These powders, which are thermodynamically stable with molten aluminum below 900°C, were mixed with aluminum and magnesium powders before casting using ball milling and the mixed powders were injected into the molten metal (pure Al). …”
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    Article
  9. 869

    Constraining sulphur yields of trachytic and phonolitic volcanic eruptions: Tambora, Vesuvius, Laacher See and Campi Flegrei by Scaillet, Bruno, Oppenheimer, Clive, Cioni, Raffaello, Scaillet, Stephane,  Moussallam, Yves, Prouteau, Gaelle, Andujar, Joan

    Published 2024-12-01
    “…Here, we draw on available petrological and thermodynamical constraints, accounting for uncertainty in pre-eruptive magma redox state, to quantify pre-eruptive sulphur budgets for several prominent phonolite–trachyte eruptions. …”
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    Article
  10. 870

    Biogeophysical Radiative Forcings of Large‐Scale Afforestation in Europe Are Highly Localized and Dominated by Surface Albedo Change by Ryan M. Bright, Luca Caporaso, Gregory Duveiller, Matteo Piccardo, Alessandro Cescatti

    Published 2025-01-01
    “…Forest area change alters not only the surface albedo but also heat, moisture, and momentum fluxes, which in turn modify the atmosphere's radiative, thermodynamical, and dynamical properties. These so‐called radiative forcing “adjustments” have been little examined in re‐/afforestation contexts, and many questions remain surrounding their relevance in relation to the instantaneous forcing from the surface albedo change—and whether they can affect Earth's radiative energy balance in regions remote from where the re‐/afforestation occurs. …”
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  11. 871

    Laboratory-scale photomineralization of n-alkanes in gaseous phase by photocatalytic membranes immobilizing titanium dioxide by Ignazio Renato Bellobono, Rodica Stanescu, Cristina Costache, Carmen Canevali, Franca Morazzoni, Roberto Scotti, Riccardo Bianchi, Emilia Simona Mangone, Giulia de Martini, Paola Maria Tozzi

    Published 2006-01-01
    “…Photocatalytic processes thus appear to be controlled by interface phenomena, which are ruled kinetically, and apparently also thermodynamically, by concentration gradients, independently on diffusion and other processes in the aqueous or gaseous bulk, if turbulence in these phases is adequately assured.…”
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  12. 872

    Evaluation of Different Scenarios for Waste Heat Recovery in Proton Exchange Membrane Fuel Cells from Energy, Environmental, and Economic Aspects by M. M. Etghani, S. Sadripour

    Published 2025-07-01
    “…The methodology involves thermodynamic modelling and parametric analysis to assess energy efficiency, fuel savings, and environmental impact. …”
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    Article
  13. 873

    Cosmic Rays Report from the Structure of Space by A. Annila

    Published 2015-01-01
    “…At higher energies particles decelerate in a dissipative manner to attain thermodynamic balance with the vacuum. At about 1017.2 eV a distinct dissipative mechanism opens up for protons to slow down by electron-positron pair production. …”
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  14. 874

    Mutations to transcription factor MAX allosterically increase DNA selectivity by altering folding and binding pathways by Renee Hastings, Arjun K. Aditham, Nicole DelRosso, Peter H. Suzuki, Polly M. Fordyce

    Published 2025-01-01
    “…Twenty-two of the 240 assayed MAX point mutations enhance selectivity, yet none of these mutations occur at residues that contact nucleotides in published structures. By applying thermodynamic and kinetic models to these results and previous observations for the highly similar yet far more selective TF Pho4 (S. cerevisiae), we find that these mutations enhance selectivity by altering partitioning between or affinity within conformations with different intrinsic selectivity, providing a mechanistic basis for allosteric modulation of ligand selectivity. …”
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  15. 875

    Properties and Behaviors of Heavy Quarkonia: Insights through Fractional Model and Topological Defects by M. Abu-shady, H. M. Fath-Allah

    Published 2024-01-01
    “…Furthermore, we investigated the thermodynamic properties of charmonium and bottomonium, determining quantities such as energy, partition function, free energy, mean energy, specific heat, and entropy for P-states. …”
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  16. 876

    Natural Polymer of Iraqi Apricot Tree Gum as a Novel Corrosion Inhibitor for Mild Steel in 1 M HCl Solution by I. M. Alwaan, Fouad Kadhim Mahdi

    Published 2016-01-01
    “…The activation energy of adsorption, enthalpy of adsorption, and entropy of adsorption were obtained for different concentrations of natural polymer (0, 0.1, 0.2, and 0.3 g/L) and the results showed that the thermodynamic properties decreased with the loading of a natural polymer. …”
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    Article
  17. 877

    Modeling and Assessment of a Biomass Gasification Integrated System for Multigeneration Purpose by Shoaib Khanmohammadi, Kazem Atashkari, Ramin Kouhikamali

    Published 2016-01-01
    “…In the process of gasification modeling, a thermodynamic equilibrium model based on Gibbs energy minimization is used. …”
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    Article
  18. 878

    A Comparison of Off-Grid-Pumped Hydro Storage and Grid-Tied Options for an IRSOFC-HAWT Power Generator by Mahdi Majidniya, Kobra Gharali, Kaamran Raahemifar

    Published 2017-01-01
    “…An Internal Reforming Solid Oxide Fuel Cell (IRSOFC) is modeled thermodynamically; a Horizontal Axis Wind Turbine (HAWT) is designed; the combined IRSOFC-HAWT system should create a reliable source of electricity for the demand of a village located in Manjil, Iran. …”
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    Article
  19. 879

    A Novel Approach on the Advancement in Polymer Phase Change Material in Solar Energy by G. Jegan, P. Ramani, T. J. Nagalakshmi, S. Chitra, T. Samraj Lawrence

    Published 2022-01-01
    “…PCMs are created by improving thermophysical thermodynamic stability, latent heat, and heat capacity. …”
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    Article
  20. 880

    Experimental and Theoretical Investigations on the Use of Pumpkin Peel as a Sustainable Biomass Anticorrosion Agent for Aluminum in HCl Solutions by Reem D. Alghamdi, Laila S. Alqarni, Maha D. Alghamdi, N. F. Alotaibi, Hend Gadow

    Published 2024-01-01
    “…Corrosion inhibition at different temperatures was also examined, and the thermodynamic activation parameters were identified. …”
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    Article