Showing 1,841 - 1,860 results of 2,351 for search 'diffusivity (efficient OR efficiency)', query time: 0.14s Refine Results
  1. 1841

    Performance prediction method of multi-stage steam ejector system in high-altitude simulation test by Lide Chao, Hongjie Guo, Yong Xu, Yunqin He, Guozhu Liang

    Published 2025-05-01
    “…This knowledge, applied to an existing HAST facility, may significantly enhance the efficiency and accuracy of pre-test planning for HASTs.…”
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    Article
  2. 1842

    Features of social-psychological rehabilitation of sportsmen-paralympians specialized in powerlifting by О. V. Sheviakov, E. Yu. Doroshenko, Ye. L. Mykhaliuk, V. V. Prykhodko, І. М. Liakhova, O. K. Nikanorov, S. M. Malakhova, А. М. Hurieieva

    Published 2020-02-01
    “…The significant positive relationship between diffuse loneliness and the emotional type of character accentuation in an athlete was proved. …”
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    Article
  3. 1843

    Preparation of quaternary ammonium-modified silica and its adsorption of vanadium(V) by ZHANG Cuihong, WANG Jing, WANG Jie, YUAN Wenjiao

    Published 2025-01-01
    “…Furthermore, within pH range of 3-5, the maximum separation factor(βV/Cr) between vanadium(Ⅴ) and chromium(Ⅵ) was 135.42. The adsorption efficiency of SiO2@DMOA did not show any significant attenuation after five cycles of adsorption-desorption experiments.…”
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    Article
  4. 1844

    Enhanced photocatalytic degradation of methylene blue using zinc vanadate nanomaterials with structural and electrochemical properties by N. Matinise, N. Botha, A. Fall, M. Maaza

    Published 2025-07-01
    “…The results demonstrated an impressive degradation efficiency, reaching 87% removal of MB at pH 5.0 after 120 min of exposure to visible light. …”
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    Article
  5. 1845

    White Matter Fiber Tracking Method with Adaptive Correction of Tracking Direction by Qian Zheng, Kefu Guo, Yinghui Meng, Jiaofen Nan, Lin Xu

    Published 2024-01-01
    “…The deterministic fiber tracking method has the advantage of high computational efficiency and good repeatability, making it suitable for the noninvasive estimation of brain structural connectivity in clinical fields. …”
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    Article
  6. 1846

    Hydraulic River Models From ICESat‐2 Elevation and Water Surface Slope by Aske Folkmann Musaeus, Cécile Marie Margaretha Kittel, Jakob Luchner, Monica Coppo Frias, Peter Bauer‐Gottwein

    Published 2024-06-01
    “…The final model achieves a root mean square error against the ICESat‐2 WSE of 0.676 m and average Kling‐Gupta Efficiency against gauging station time series of 0.880. …”
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    Article
  7. 1847

    Advances in Deep Learning for Semantic Segmentation of Low-Contrast Images: A Systematic Review of Methods, Challenges, and Future Directions by Claudio Urrea, Maximiliano Vélez

    Published 2025-03-01
    “…We compare the performance of 25 models, evaluating accuracy (e.g., mean Intersection over Union (mIoU), Dice Similarity Coefficient (DSC)), computational efficiency, and robustness across benchmark datasets relevant to automation and robotics. …”
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    Article
  8. 1848

    Pb (II) Recovery by Modified Tuffite: Adsorption, Desorption, and Kinetic Study by Beyhan Kocadagistan, Kubra Oksuz

    Published 2022-01-01
    “…According to the regeneration studies, the maximum desorption efficiency was 97.8%. The thermodynamic equilibrium coefficients obtained at different temperatures and ΔGo, ΔHo, and ΔSo values were observed as -21.4, 46.4, and 163 kJ/mol, respectively. …”
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    Article
  9. 1849

    Critical Review of Fluid Flow Physics at Micro- to Nano‐scale Porous Media Applications in the Energy Sector by Harpreet Singh, Rho Shin Myong

    Published 2018-01-01
    “…While there is a consensus in the literature that embracing nanodevices and nanomaterials helps in improving the efficiency and performance, the reason for the better performance is mostly subscribed to the nanosized material/structure of the system without sufficiently acknowledging the role of fluid flow mechanisms in these systems. …”
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    Article
  10. 1850

    Fence-Wall diplomacy is a factor for boundary security by I. S. Zonn, S. S. Zhiltsov

    Published 2018-12-01
    “…Construction of protective walls, barriers and fences reflects the level of political relationships among the countries and the level of their economic capabilities with the help of which the states are seeking to stop completely, to revise or drastically restrict bilateral relations.It is not an easy task to assess efficiency of the constructed walls and barriers, and the more so in the face of complex issues existing in bilateral relations. …”
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    Article
  11. 1851

    Prediction of Reduction Recovery of Iron and Vanadium Oxides in Low-Grade Vanadium–Titanium Magnetite Based on Response Surface Model by Xueting Jiang, Hao Wu, Aijun Deng

    Published 2025-05-01
    “…This indicates that a single factor cannot maximize the reduction efficiency of metal oxides. The results of the RSM prediction model show that the correlation fitting coefficient and correction fitting coefficient of the model are greater than 99% and 98%, respectively. …”
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    Article
  12. 1852

    Electrochemical and physical properties of magnesioferrite nanomaterial and photocatalytic degradation of methylene blue by Nolubabalo Matinise, A. Fall

    Published 2025-01-01
    “…The MgFe2O4 nanomaterials exhibited impressive photocatalytic degradation efficiency, achieving an 81% degradation rate at pH 5.0 within 120 min. …”
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    Article
  13. 1853

    Condensation and thermophysical properties of ethylene glycol + water using molecular dynamic simulations by Misbah Khan, Muhammad Asif Shakoori, Syed Ali Raza

    Published 2025-06-01
    “…This study provides insights that could enhance heat transfer efficiency and reduce the viscosity of EG, broadening its application as a heat transfer technology.…”
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    Article
  14. 1854

    Study on electrolytic reduction with controlled oxygen flow for iron from molten oxide slag containing FeO by Gao Y.M., Wang B., Wang S.B., Peng S.

    Published 2013-01-01
    “…It has a role of promoting electrolytic reduction for FeO in the molten slag at the earlier stage, but will lower the current efficiency at the later stage. The final reduction ratio of FeO in the molten slag can achieve 99%. …”
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    Article
  15. 1855

    Kinetics of phosphorous release that using tow bacterial isolates in different content gypsum by Sami sultan, Abdul Kareem Sabaa, Basim Obaid

    Published 2021-09-01
    “…Bacillus cereus ,Pseudomonas putida to find out the efficiency of bacteria in releasing phosphorous, the amount of phosphorous released at the functional periods of 2, 4, 8, 24 hours and 2, 4, 7, 14, 21 days was calculated and the amount of phosphorous for each time and in order to obtain the best equation to describe the kinetics of phosphorus liberation in different in its content From gypsum, kinematics equations were used (zero order equation, first order equation, diffusion, forces function, elovig)The results showed that the amount of liberated phosphorous decreases with the increase in the amount of gypsum and increases with the increase in the incubation period. …”
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  16. 1856

    Fabrication and study of release kinetics of moxifloxacin and dexamethasone loaded nanostructured lipid carrier system for ocular drug delivery by Narayan Hemnani, Preeti K. Suresh

    Published 2025-06-01
    “…The NLC was prepared using standard methods and evaluated for characteristic properties, including particle size (PS), polydispersity index (PDI), entrapment efficiency (EE), and drug loading (DL), as well as drug encapsulation and in vitro studies. …”
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    Article
  17. 1857

    Effects of applying a graphene/polyurethane composite thermally conductive film on capacitor heat dissipation performance by Qinghua Miao, Ruihan Guo, Pengfei Liu, Jie Li

    Published 2025-01-01
    “…This study is of great significance for optimizing the design of capacitors, improving their efficiency, and maintaining long-term stable operation. …”
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  18. 1858

    Advanced parameter extraction optimization technique for the four-diode model approach by Bhanu Prakash Saripalli, Bharati Gamgula, Revathi Ravilisetty, Prashant Kumar, Gagan Singh, Sonika Singh

    Published 2024-12-01
    “…Accurate performance estimation of photovoltaic devices is important in optimizing the efficiency and cost of the photovoltaic systems. The one-diode and two-diode models are used because they concisely represent the current-voltage (I-V) variations. …”
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  19. 1859

    A Physics-Informed Neural Network Based on the Boltzmann Equation with Multiple-Relaxation-Time Collision Operators by Zhixiang Liu, Chenkai Zhang, Wenhao Zhu, Dongmei Huang

    Published 2024-08-01
    “…The micro–macro decomposition method is applied to improve learning efficiency. The problem-dependent loss function is proposed to balance the weight of the function for different conditions at different velocities. …”
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    Article
  20. 1860

    Modeling magnetohydrodynamic ternary nanofluid flow over rotating porous discs with interfacial morphology effects by Kainat Yasin, M. Zubair Akbar Qureshi, Ali Ovais, Muhammad Waheed Rasheed, Abdu Alameri

    Published 2025-04-01
    “…Key findings include a 15% reduction in wall shear stress with increasing slip length and a 25% enhancement in heat transfer efficiency compared to conventional fluids. Wall velocity distribution (related to disc rotation), thermal and solutal diffusion under MHD effects and temperature and concentration gradients in the nano-layer.…”
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    Article