Showing 1,021 - 1,040 results of 1,149 for search '"thermodynamics"', query time: 0.06s Refine Results
  1. 1021

    Combining Passive Infrared and Microwave Satellite Observations to Investigate Cloud Microphysical Properties: A Review by Mariassunta Viggiano, Domenico Cimini, Maria Pia De Natale, Francesco Di Paola, Donatello Gallucci, Salvatore Larosa, Davide Marro, Saverio Teodosio Nilo, Filomena Romano

    Published 2025-01-01
    “…Clouds play a key role in the Earth’s radiation budget, weather, and hydrological cycle, as well as the radiative and thermodynamic components of the climate system. Spaceborne observations are an essential tool to detect clouds, study cloud–radiation interactions, and explore their microphysical properties. …”
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  2. 1022

    Performance Analysis of a Photovoltaic-Thermal Integrated System by Ewa Radziemska

    Published 2009-01-01
    “…Exergy analysis identifies the location, the magnitude, and the sources of thermodynamic inefficiences in a system. This information, which cannot be provided by other means (e.g., an energy analysis), is very useful for the improvement and cost-effictiveness of the system. …”
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  3. 1023

    Carbon Dioxide Turbine Expander Plant Producing Liquid and Gaseous Carbon Dioxide by A. V. Ovsyannik

    Published 2019-02-01
    “…The main elements of the plant are a heating unit, a turbodetander unit and a carbon dioxide unit for the production of cold, liquid and gaseous carbon dioxide. A thermodynamic calculation and a brief exergy analysis of the plant were carried out. …”
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  4. 1024

    Protection performance of Azadirachta indica leaf essential oil on corrosion of plain carbon steel in weak HCl and NH4Cl by Tolulope Loto Roland, Akpanyung Kingsley

    Published 2025-01-01
    “…Standard error for ADI performance within 0.5 M HCl were extreme, suggesting thermodynamic stability of inhibitor molecules. Standard error were lower in 1 M HCl, 3.74 M NH4Cl, and 5.61 M NH4Cl. …”
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  5. 1025

    Antimicrobial Applications of Transition Metal Complexes of Benzothiazole Based Terpolymer: Synthesis, Characterization, and Effect on Bacterial and Fungal Strains by Mohamed A. Riswan Ahamed, Raja S. Azarudeen, N. Mujafar Kani

    Published 2014-01-01
    “…Kinetic parameters such as activation energy (Ea) and order of reaction (n) and thermodynamic parameters, namely, ΔS, ΔF, S*, and Z, were calculated using Freeman-Carroll (FC), Sharp-Wentworth (SW), and Phadnis-Deshpande (PD) methods. …”
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  6. 1026

    Operating Thermal Power Plants Efficiency Improvement under Current Conditions by V. V. Yanchuk, V. N. Romaniuk

    Published 2022-12-01
    “…It is necessary to increase the thermodynamic efficiency of the cycles of steam turbine plants, both heating and condensing, which form the basis of the generation of the Belarusian power system, in order to restore the energy characteristics of the power system, which have somewhat decreased with the commissioning of the NPP. …”
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  7. 1027

    Low-carbon ammonia-based fuel for maritime transport by A.A. Levikhin, A.A. Boryaev

    Published 2025-03-01
    “…The physicochemical properties and thermodynamic characteristics of liquid ammonia, depending on temperature, presented in the article allow developing technologies for its effective and safe use and can be used as reference material.…”
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  8. 1028

    Effect of Mold Flux Containing Ce2O3 on the Contents of Aluminum, Silicon, and Titanium in Incoloy825 Super Alloy by Geng Xin, Boyang Li, Zhouhua Jiang, Hou Yu

    Published 2022-01-01
    “…Firstly, the activity model of the CaO-SiO2-Al2O3-Na2O-MgO-CaF2-Ce2O3 slag system was established according to the ion and molecule coexistence theory (IMCT), and the calculation results show that with the increase of Ce2O3 content in the mold flux, the activity of Al2O3 decreases significantly and the activity of SiO2 decreases and gradually tends to 0. Secondly, thermodynamic calculations of the slag-steel interfacial chemical reaction revealed that the main chemical reaction in this study system is [Ti] + (SiO2) = [Si] + (TiO2). …”
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  9. 1029

    Performance Analysis of a Waste-Gated Turbine for Automotive Engines: An Experimental and Numerical Study by Carla Cordalonga, Silvia Marelli, Vittorio Usai

    Published 2025-01-01
    “…The results suggest that methods generally adopted that consider the by-pass valve and the turbine as two nozzles working in parallel under the same thermodynamic condition could be insufficient to accurately assess the turbocharger behavior.…”
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  10. 1030

    Analysis of Warm and Cold Season Thunderstorms for Istanbul by Muhammed Başpınar, Veli Yavuz

    Published 2024-01-01
    “…Additionally, the average changes in each thermodynamic index and atmospheric stability parameter for hot and cold season oraj events were examined using a total of eight indices and parameters. …”
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  11. 1031

    Environmentally Friendly Mesoporous Nanocomposite Prepared from Al-Dross Waste with Remarkable Adsorption Ability for Toxic Anionic Dye by Inas A. Ahmed, Najlaa S. Al-Radadi, H. S. Hussein, Ahmed H. Ragab

    Published 2019-01-01
    “…The sorption models, the isotherms, and the thermodynamic parameters ΔHo, ΔGo, and ΔSo were evaluated. …”
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  12. 1032

    Preparation of high quality ferrovanadium nitride by carbothermal reduction nitridation process by Wu Y.D., Zhang G.H., Chou K.C.

    Published 2017-01-01
    “…From the results of X-ray diffraction (XRD) and thermodynamic calculations, phase evolution sequence of V2O5 can be obtained as: V2O5→VO2→V2O3→V(C, N, O). …”
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  13. 1033

    An analytic solution of the non-linear equation ∇2λ(r)=f(λ) and its application to the ion-atmosphere theory of strong electrolytes by S. N. Bagchi

    Published 1981-01-01
    “…It also yielded reliable physical results for both thermodynamic and transport properties of electrolytic solutions. …”
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  14. 1034

    Elucidating the potential of EGFR mutated NSCLC and identifying its multitargeted inhibitors by Anakha D. Rajeeve, Ramasamy Yamuna, P. K. Krishnan Namboori

    Published 2025-01-01
    “…In addition, MMPBSA/MMGBSA analysis confirmed the thermodynamic stability of each curcumin and CB[2]UN protein-ligand complex. …”
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  15. 1035

    Modernization of the Feed Water Regenerative Heating System in the “PT-60” Steam Turbine Unit Cycle by V. V. Yanchuk, V. N. Romaniuk

    Published 2023-12-01
    “…It is shown that, despite the higher heating coefficient of the EHP, the thermodynamic (exergetic) efficiency and economic efficiency of the AHP are higher. …”
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  16. 1036

    Studies on the preparation of a sufficient carrier from egg protein and carrageenan for cellulase with optimization and application by Marwa I. Wahba, Shireen A. A. Saleh, Walaa A. Abdel Wahab, Faten A. Mostafa

    Published 2025-01-01
    “…Covalent coupling of A. niger cellulase to GA- EP- Carr beads improved its thermodynamic parameters T1/2 and D-values by 2.48, 2.01, and 2.36 times at 40, 50, and 60 °C, respectively. …”
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  17. 1037

    Deciphering methanolysis of Calophyllum inophyllum oil into biodiesel using KOH-doped Aegle marmelos biochar catalyst: Thermo-kinetics, optimization and cost analysis by Bisheswar Karmakar, Gopinath Halder

    Published 2025-12-01
    “…From analysis of variance (ANOVA) studies it is clear that the developed model is consistent and statistically relevant. From kinetic and thermodynamic studies, it is seen that the base catalysed transesterification has an activation energy (Ea) = 98.895 kJ/mol and frequency factor (A) = 90.74 min-1, as the reaction is endothermic since enthalpy change (ΔH) was noted to be 809.64 J, along with an entropy change (ΔS) of -64.59 J/K-mol, showing it to be non-spontaneous as well as increasing order in the system.…”
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  18. 1038

    Evaluation of The Use R450A as an Alternative to R134a in Low and Medium Temperature Heat Pump Systems: 4-E (Energy, Exergy, Environmental and Enviro-Economic) Analysis by Ragıp Yıldırım

    Published 2021-12-01
    “…The energy, exergy, environmental and enviro-economic analyzes of heat pumps have been performed for two refrigerants (R134a and its alternative R450A). The thermodynamic and environmental analyses have been made for two heat source temperatures (10 oC and 20 oC) and six heat sink temperatures (from 30 oC to 55 oC). …”
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  19. 1039

    ENERGY RECOVERY FOR CONTINUOUS DYEING PROCESS IN TEXTILE INDUSTRY ENTERPRISES by V. N. Romaniuk, D. B. Muslina

    Published 2015-12-01
    “…With results of the thermodynamic analysis of the modernized production effectiveness the researchers prove that alongside with traditional and apparent interior utilization of the energy associated with the stream heat recuperation, it is advisable to widen the range of applied heat-transfer media. …”
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  20. 1040

    Influence of cooling rate on microstructure development of AlSi9MgMn alloy by Stanić D., Zovko-Brodarac Z.

    Published 2020-01-01
    “…The aim of this investigation is the characterization of AlSi9MgMn alloy microstructure and mechanical properties at lower cooling rates than those for which this alloy was primarily developed. Thermodynamic calculation and thermal analyses revealed solidification sequence in correlation to the microstructure investigation as follows: development of primary dendrite network, precipitation of high temperature Al15(Mn,Fe)3Si2 and Al5FeSi phases, main eutectic reaction, precipitation of intermetallic Al8Mg3FeSi6 phase, and Mg2Si as a final solidifying phase. …”
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