Showing 941 - 960 results of 1,149 for search '"thermodynamic"', query time: 0.08s Refine Results
  1. 941

    Development of the mathematical model for heat recovery system for mobile compressor stations based on refrigeration machine by G. I. Chernov, V. S. Evdokimov, A. M. Kalashnikov, V. I. Kabelskiy, А. О. Zhukov, V. A. Futin

    Published 2024-03-01
    “…The model includes known thermodynamic relations for the heat load on heat exchangers, power consumed by the compressor, and the coefficient of performance of the refrigeration machine. …”
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  2. 942

    A DFT Analysis on Antioxidant and Antiradical Activities from Anthraquinones Isolated from the Cameroonian Flora by Judith Caroline Ngo Nyobe, Laurent Gael Eyia Andiga, Désiré Bikele Mama, Baruch Ateba Amana, Joseph Zobo Mfomo, Toze Flavien Aristide Alfred, Jean Claude Ndom

    Published 2019-01-01
    “…The stability of each anthraquinone derivative of the molecular library has been developed according to thermodynamic and kinetic concepts. The global reactivity descriptors (GRDs; electrophilicity index (ω), electronegativity (χ), global softness (S), and global hardness (η)) have been used to analyze the reactivity. …”
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  3. 943

    Effects of Ni content on the microstructure and properties of laser powder bed fusion-processed Fe–18Cr–XNi alloys by Yongchao Lu, Xiaoqun Li, Yazhou He, Yaqing Hou, Fafa Li, Yao Lu, Hao Zhang, Lanting Zhang, Hong Wang, Hang Su

    Published 2025-03-01
    “…A phase transformation from BCC (2–4Ni) to BCC + FCC (6–10Ni), and finally to FCC (12Ni), was observed. Thermodynamic calculations indicate that the phases present correspond to those predicted for equilibrium conditions in the high-temperature range of 1250°C–1350 °C. …”
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  4. 944

    Inhibition Mechanism of Pleurotus citrinipileatus Sing. Ergothioneine on Pancreatic Lipase Activity by Zhangchen XIA, Xiaohui MENG, Ru FANG, Yanqing MAO, Junwen CHENG, Yanbin WANG, Juan XU, Liang HE

    Published 2025-02-01
    “…Among them the Ka value was estimated to be 1.55×103 L/mol with approximately 1 binding site at 298 K. The thermodynamic parameters including enthalpy change and enthopy change calculated by Van't Hoff's law were to be −8.57 kJ/mol and 2.55 J/(mol·K), respectively. …”
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  5. 945

    Microbial community succession characteristics in an anaerobic baffled reactor during phenol gradient acclimation by Yuan LI, Chunmei YU, Daqiang CANG

    Published 2025-03-01
    “…However, the ΔG' values for these reactions were consistently greater than −20 kJ·mol−1, indicating that propionate degradation did not occur under the experimental conditions. From a thermodynamic point of view, high hydrogen partial pressure levels in the reactor affected the propionate degradation process and also inhibited sludge bioactivity. …”
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  6. 946

    Response surface methodology for the design of malachite green dye removal by γ-Fe2O3 dispersed on reduced graphene oxide sheets by Liu Zhu, Anam Sana, Muhammad Tariq Qamar, Ali Bahadur, Guocong Liu, Mohammad Aslam, Ammar Zidan, İsmail Seçkin Çardaklı, Shahid Iqbal, Sajid Mahmood, Muhammad Saad, Khalid M. Alotaibi

    Published 2025-02-01
    “…The adsorption data exhibited the best co-relationship with Freundlich isotherm and pseudo-2nd order kinetic model. According to a thermodynamic analysis, the MG adsorption process on the rGO/γ-Fe2O3 surface is exothermic, spontaneous, and less random. …”
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  7. 947

    Solid Self-Microemulsifying Drug Delivery System for Improved Oral Bioavailability of Relugolix: Preparation and Evaluation by Li ZL, Deng GX, Fang CZ, Zhao YQ, Yuan J, Chen L, Zhong HJ, Guo F

    Published 2025-01-01
    “…The optimized RLGL-S-SMEDDS were evaluated in terms of particle size, zeta potential, morphology analysis, thermodynamic stability, drug release, flow properties, transporter pathways in Caco-2 cells, the influence of excipients on the intestinal transporters, transport within Caco-2 cell monolayers and transport in lymphocyte. …”
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  8. 948

    Ferula communis leaf extract: antioxidant capacity, UHPLC–MS/MS analysis, and in vivo and in silico toxicity investigations by Imad Ed-Dahmani, Mohamed El Fadili, Ghizlane Nouioura, Fahd Kandsi, Yassine El Atki, Hatem A. Abuelizz, Raffaele Conte, Fatima Zahra Lafdil, Abdeslam Taleb, Abdelfattah Abdellaoui, Mustapha Taleb

    Published 2025-01-01
    “…In addition, a detailed molecular dynamics simulation was carried out to examine the thermodynamic stability of the produced intermolecular interactions. …”
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  9. 949

    The European summer heatwave of 2019 – a regional storyline perspective by T. Klimiuk, P. Ludwig, A. Sanchez-Benitez, H. F. Goessling, P. Braesicke, P. Braesicke, J. G. Pinto

    Published 2025-02-01
    “…To isolate the more certain thermodynamic response from the less certain dynamical response to anthropogenic climate change, we employ an event-based storyline approach and focus the present study on the 2019 summer heatwaves that occurred over central Europe. …”
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  10. 950

    Use of hazardous barium slag as a supplementary cementitious material in calcium aluminate cement: Evolution of engineering properties and microstructure by Chen-xi Dong, Zhao Duan, Jiang-shan Li, Xin Chen, Wei Zhang, Haitao Cao, Nianqin Wang

    Published 2025-07-01
    “…The disposal of barium slag (BS), a hazardous industrial by-product, presents a significant environmental challenge, particularly because of its potential toxicity and underuse. Because of its thermodynamic history of rapid water quenching at high temperatures, BS exhibits high reactivity and alkali-activation potential, making it a promising supplementary cementitious material (SCM). …”
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  11. 951
  12. 952

    Exploring the processes controlling secondary inorganic aerosol: evaluating the global GEOS-Chem simulation using a suite of aircraft campaigns by O. G. Norman, C. L. Heald, C. L. Heald, C. L. Heald, S. Bililign, P. Campuzano-Jost, H. Coe, H. Coe, M. N. Fiddler, J. R. Green, J. L. Jimenez, K. Kaiser, J. Liao, J. Liao, A. M. Middlebrook, B. A. Nault, B. A. Nault, B. A. Nault, J. B. Nowak, J. Schneider, A. Welti

    Published 2025-01-01
    “…Predicting concentrations of these species is complicated by the cascade of processes that control their abundance, including emissions, chemistry, thermodynamic partitioning, and removal. In this study, we use 11 flight campaigns to evaluate the GEOS-Chem model performance for SNA. …”
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  13. 953

    Assessment of the influence of gap wall mobility factor at calculation of leakage in working section of a scroll compressor. Part 1 by V. A. Pronin, A. V. Kovanov, V. A. Tsvetkov, E. N. Mikhailova, E. A. Kalashnikova

    Published 2023-03-01
    “…It has to be considered that the thermodynamic properties of carbon dioxide, different from hydrofluorocarbons, have a significant influence on the volume and energy values of the compressor. …”
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  14. 954

    Integration of ordered porous materials for targeted three-component gas separation by Xue Jiang, Yu Wang, Hui Wang, Lu Cheng, Jian-Wei Cao, Jin-Bo Wang, Rong Yang, Dong-Hui Zhang, Run-Ye Zhang, Xiu-Bo Yang, Su-Hang Wang, Qiu-Yu Zhang, Kai-Jie Chen

    Published 2025-01-01
    “…Both of the respective pore-integrated materials show excellent one-step ethylene production performance in dynamic breakthrough separation experiments of C2H2/C2H4/C2H6 and CO2/C2H4/C2H6 gas mixture, and even better than that from traditional tandem-packing processes originated from the optimized mass/heat transfer. Thermodynamic and dynamic simulation results explained that the pre-designed pore modules can perform specific target functions independently in the pore-integrated materials.…”
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  15. 955

    Application of iron-rich slag to capture carbon dioxide gas through direct gas-solid carbonation by F. Abdul, R.F. Rahman, K.A. Purwanto, F.I. Ma'ruf, Y. Setiyorini, V.A. Setyowati, S. Pintowantoro

    Published 2024-10-01
    “…The iron-rich slag operates under the diffusion-controlled model when it comes to capturing carbon dioxide.CONCLUSION: Iron-rich slag is reported to capture carbón dioxide at 175 degrees celsius with carbón dioxide and water vapor condition, which is proven both from thermodynamic calculations and experiments. Iron(II) carbonate is a carbonate compound generated by the carbón dioxide capture reaction by iron-rich slag. …”
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  16. 956

    Study on the correlation between microstructural evolution and hydrogen storage properties in hyper-eutectic Mg-xNi (x = 15, 20, 25) alloys by So Jin Jung, Seok Su Sohn, Da Hye Lee, Won-Seok Ko, Tae Jun Ha, Ryun-Ho Kwak, Byeong-Chan Suh, Young Min Kim, Hyung-Ki Park

    Published 2025-03-01
    “…To understand why the plateau pressure remained constant despite variations in alloy composition, the equilibrium compositions of the Mg and Mg2Ni phases in the alloys were calculated through thermodynamic calculations. In addition, the compositions of the Mg and Mg2Ni phases within the lamellar structure were analyzed using transmission electron microscope. …”
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  17. 957

    Magnetocaloric Effect for a <i>Q</i>-Clock-Type System by Michel Aguilera, Sergio Pino-Alarcón, Francisco J. Peña, Eugenio E. Vogel, Natalia Cortés, Patricio Vargas

    Published 2024-12-01
    “…When the <i>Q</i>-state clock model has <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>Q</mi><mo>≥</mo><mn>5</mn></mrow></semantics></math></inline-formula> possible configurations, it presents the famous Berezinskii–Kosterlitz–Thouless (BKT) phase associated with vortex states. We calculate the thermodynamic quantities using Monte Carlo simulations for even <i>Q</i> numbers, ranging from <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>Q</mi><mo>=</mo><mn>2</mn></mrow></semantics></math></inline-formula> to <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>Q</mi><mo>=</mo><mn>8</mn></mrow></semantics></math></inline-formula> spin orientations per site in a lattice. …”
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  18. 958
  19. 959

    Impact of mineral dust on the global nitrate aerosol direct and indirect radiative effect by A. Milousis, K. Klingmüller, A. P. Tsimpidi, J. F. Kok, M. Kanakidou, M. Kanakidou, M. Kanakidou, A. Nenes, A. Nenes, V. A. Karydis

    Published 2025-01-01
    “…For this purpose, multiyear simulations nudged towards the observed atmospheric circulation were performed with the global atmospheric chemistry and climate model EMAC, while the thermodynamics of the interactions between inorganic aerosols and mineral dust were simulated with the thermodynamic equilibrium model ISORROPIA-lite. …”
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  20. 960

    Overview: quasi-Lagrangian observations of Arctic air mass transformations – introduction and initial results of the HALO–(𝒜 𝒞)<sup>3</sup> aircraft campaign by M. Wendisch, S. Crewell, A. Ehrlich, A. Herber, B. Kirbus, C. Lüpkes, M. Mech, S. J. Abel, E. F. Akansu, F. Ament, C. Aubry, C. Aubry, S. Becker, S. Borrmann, S. Borrmann, H. Bozem, M. Brückner, H.-C. Clemen, S. Dahlke, G. Dekoutsidis, J. Delanoë, E. De La Torre Castro, E. De La Torre Castro, E. De La Torre Castro, H. Dorff, R. Dupuy, O. Eppers, F. Ewald, G. George, G. George, I. V. Gorodetskaya, S. Grawe, S. Groß, J. Hartmann, S. Henning, L. Hirsch, E. Jäkel, P. Joppe, P. Joppe, O. Jourdan, Z. Jurányi, M. Karalis, M. Kellermann, M. Klingebiel, M. Lonardi, M. Lonardi, J. Lucke, J. Lucke, A. E. Luebke, M. Maahn, N. Maherndl, M. Maturilli, B. Mayer, J. Mayer, S. Mertes, J. Michaelis, J. Michaelis, M. Michalkov, G. Mioche, M. Moser, M. Moser, H. Müller, R. Neggers, D. Ori, D. Paul, F. M. Paulus, C. Pilz, F. Pithan, M. Pöhlker, M. Pöhlker, V. Pörtge, M. Ringel, N. Risse, G. C. Roberts, S. Rosenburg, J. Röttenbacher, J. Rückert, M. Schäfer, J. Schaefer, V. Schemann, I. Schirmacher, J. Schmidt, S. Schmidt, J. Schneider, S. Schnitt, A. Schwarz, H. Siebert, H. Sodemann, H. Sodemann, T. Sperzel, T. Sperzel, G. Spreen, B. Stevens, F. Stratmann, G. Svensson, C. Tatzelt, T. Tuch, T. Vihma, C. Voigt, C. Voigt, L. Volkmer, A. Walbröl, A. Weber, B. Wehner, B. Wetzel, M. Wirth, T. Zinner

    Published 2024-08-01
    “…In addition, we discuss the statistical frequency of occurrence of the different thermodynamic phases of Arctic low-level clouds, the interaction of Arctic cirrus clouds with sea ice and water vapor, and the characteristics of microphysical and chemical properties of Arctic aerosol particles. …”
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