Showing 841 - 860 results of 1,516 for search '"thermodynamic"', query time: 0.07s Refine Results
  1. 841

    Nonreciprocal Synchronization of Active Quantum Spins by Tobias Nadolny, Christoph Bruder, Matteo Brunelli

    Published 2025-01-01
    “…The spins are active due to the presence of local gain, which allows them to synchronize. In the thermodynamic limit, we show that nonreciprocal interactions result in a nonreciprocal phase transition to time-crystalline traveling-wave states, associated with spontaneous breaking of parity-time symmetry. …”
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  2. 842

    Studies on adsorption of rare earth elements from nitric acid solution with macroporous silica-based bis(2-ethylhexyl)phosphoric acid impregnated polymeric adsorbent by Qiding Shu, Afshin Khayambashi, Xinpeng Wang, Yuezhou Wei

    Published 2018-05-01
    “…The adsorption isotherms of Gd(III) matched well with the Langmuir and Freundlich models. The obtained thermodynamic parameters (ΔH o and ΔG o ) showed that the adsorption of Gd(III) by bis(2-ethylhexyl)phosphoric acid/SiO 2 -P was a spontaneous and exothermic process. …”
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  3. 843

    Vacuum energy density from the form factor bootstrap by André LeClair

    Published 2024-12-01
    “…Even for integrable QFT’s in D=2 spacetime dimensions, this prescription is new, although it reproduces previously known results obtained in a different and more difficult thermodynamic Bethe ansatz computation. We propose a version of this prescription in D=4 dimensions. …”
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  4. 844

    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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  5. 845

    Dissipation-accuracy tradeoffs in autonomous control of smart active matter by Luca Cocconi, Benoît Mahault, Lorenzo Piro

    Published 2025-01-01
    “…Building on a stochastic thermodynamic formulation of the problem, we derive a generic relationship between dissipation and localisation accuracy, which reveals a fundamental dissipation-accuracy tradeoff constraining the agent’s performance. …”
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  6. 846

    Hybrid Version of the Kedem–Katchalsky–Peusner Equations for Diffusive and Electrical Transport Processes in Membrane by Andrzej Ślęzak, Sławomir M. Grzegorczyn

    Published 2025-01-01
    “…The knowledge of dissipative energy flux, which is a function of thermodynamic forces, allows for the determination of the energy conversions during transport processes in a membrane system. …”
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  7. 847

    Phase-Field Modelling of Bimodal Dendritic Solidification During Al Alloy Die Casting by Maryam Torfeh, Zhichao Niu, Hamid Assadi

    Published 2025-01-01
    “…The model is based on thermodynamic formulations that account for temperature changes due to phase transformation heat, thermal boundary conditions, and solute diffusion in both liquid and solid phases. …”
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  8. 848

    Removal of Toxic Cr(VI) Ions from Aqueous Solution Using Nano-Hydroxyapatite-Based Chitin and Chitosan Hybrid Composites by G.N. Kousalya, M. Rajiv Gandhi, S. Meenakshi

    Published 2010-01-01
    “…The sorption process could be fitted by both the Freundlich and Langmuir isotherm models. Standard thermodynamic parameters such as the Gibbs' free energy change, ΔG 0 , the standard enthalpy change, ΔH 0 , and the standard entropy change, ΔS 0 , were calculated in order to obtain an understanding of the nature of the sorption process. …”
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  9. 849

    Ab-initio combined the Calphad approach to the phase equilibria in the ternary Ti-Mo-N system by Daclan R.A., Mena M.G., Vasquez M.R., Gierlotka W.

    Published 2023-01-01
    “…The obtained Gibbs energies were used to calculate the phase diagram and thermodynamic properties of the Ti-Mo-N system. The present model is in good agreement with experimental data reported in the literature. …”
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  10. 850

    Renormalized Phonon Microstructures at High Temperatures from First-Principles Calculations: Methodologies and Applications in Studying Strong Anharmonic Vibrations of Solids by Tian Lan, Zhaoyan Zhu

    Published 2016-01-01
    “…While the vibrational thermodynamics of materials with small anharmonicity at low temperatures has been understood well based on the harmonic phonons approximation, at high temperatures, this understanding must accommodate how phonons interact with other phonons or with other excitations. …”
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  11. 851

    Preliminary Development of Thermal Power Calculation Code H-Power for a Supercritical Water Reactor by Fan Zhang, Dao-gang Lu, Dan-ting Sui, Bo Yuan, Chao Guo

    Published 2014-01-01
    “…One visual software named H-Power was developed to calculate thermal power and its uncertainty of SCWR, in which the advanced IAPWS-IF97 industrial formulation was used to calculate the thermodynamic properties of water and steam. The ISO-5167-4: 2003 standard was incorporated in the code as the basis of orifice plate to compute the flow rate. …”
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  12. 852

    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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  13. 853

    Exergy and Environmental Impact Assessment between Solar Powered Gas Turbine and Conventional Gas Turbine Power Plant by Ali Rajaei, Hasan Barzegar Avval, Elmira Eslami

    Published 2016-01-01
    “…In this study, comprehensive comparison between these two systems in terms of energy, exergy, and environmental impacts is carried out. Thermodynamic simulation of both cycles is conducted using a developed program in MATLAB environment. …”
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  14. 854

    Synthesis, Characterization, and Physicochemical Studies of Mixed Ligand Complexes of Inner Transition Metals with Lansoprazole and Cytosine by Sarika Verma, Sarita Shrivastva, Rashmi Shrivastva

    Published 2013-01-01
    “…The stability constants of ternary complexes indicate the stability order as Th(IV) < Ce(IV) < Gd(III) < Nd(III). logK values obtained are positive and suggest greater stabilization of ternary complexes. The values of thermodynamic parameters (free energy (ΔG), enthalpy (ΔH), and entropy (ΔS) are also calculated.…”
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  15. 855

    Accelerating materials property prediction via a hybrid Transformer Graph framework that leverages four body interactions by Mohammad Madani, Valentina Lacivita, Yongwoo Shin, Anna Tarakanova

    Published 2025-01-01
    “…Abstract Machine learning has advanced the rapid prediction of inorganic materials properties, yet data scarcity for specific properties and capturing thermodynamic stability remains challenging. We propose a framework utilizing a Graph Neural Network with composition-based and crystal structure-based architectures, combined with a transfer learning scheme. …”
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  16. 856

    Operational Monitoring of Trace Gases over the Mediterranean Sea by Giuseppe Grieco, Guido Masiello, Carmine Serio

    Published 2015-01-01
    “…The φ-IASI model implements two physically based inversion algorithms for the sequential retrieval of (a) the thermodynamic state of the atmosphere and (b) the tropospheric content of CO, CO2, CH4, and N2O from hyperspectral radiance observations of the Infrared Atmospheric Sounding Interferometer (IASI). …”
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  17. 857

    Adsorption of chlorophenolic compounds on activated clinoptilolite by Mustafa Uçar

    Published 2019-10-01
    “…The adsorption of phenol and chlorophenols decreased after pH = 6.25. Using the thermodynamic data, Gibbs free energy of the activated clinoptilolite was evaluated. …”
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  18. 858

    Adsorption of Heavy Metal Ions on Pomegranate () Peel: Removal and Recovery of Cr(VI) Ions from a Multi-metal Ion System by Rifaqat A.K. Rao, Fouzia Rehman

    Published 2010-03-01
    “…Application of the χ 2 -test indicated that both these models were best obeyed at 20 °C. Thermodynamic parameters such as ΔH 0 , ΔS 0 and ΔG 0 were evaluated, the adsorption process being endothermic and spontaneous in nature. …”
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  19. 859

    A hydrothermal coupling model for permafrost subgrade considering temperature gradient and its application by Jianqing Jia, Zeqing He, Victor O. Tenorio

    Published 2025-01-01
    “…Abstract The thermodynamic properties of frozen soil depend on its temperature state and ice content. …”
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  20. 860

    Application of computational modeling to the kinetics of precipitation of aluminum nitride in steels by e Silva Costa A., Nakamura L., Rizzo F.

    Published 2012-01-01
    “…In previous works the possibilities and limitations of the application of calculations in the Al-Fe-N system to describe the precipitation of AlN in steel, both in the solid state and during the solidification were discussed and some difficulties related to the extension of these calculations to more complex steel systems, due to limitations in the thermodynamic data were also presented. Presently, the precipitation kinetics of AlN in ferrite (BCC) and austenite (FCC) is discussed. …”
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