Showing 2,521 - 2,540 results of 5,863 for search '"fluids"', query time: 0.12s Refine Results
  1. 2521

    Matrix Metalloproteinases in patients with Multiple Sclerosis. by Rebeca A. Fernández Carriera, Lourdes Fernández Queija, Rosa F. Lara Rodríguez, José Cabrera Gómez, Idalmis Suárez Luis, Mabel María León Ortiz, Sergio González García, Alina González-Quevedo Monteagudo

    Published 2007-05-01
    “…The metalloproteinase 2 and 9 activities in the cerebrospinal fluid were determined by zimográfica technique through polyacrylamide gel electrophoresis. …”
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    Article
  2. 2522

    Numerical Investigation of Multistage Fractured Horizontal Wells considering Multiphase Flow and Geomechanical Effects by Jun Li, Yuetian Liu, Kecong Ma

    Published 2021-01-01
    “…Hydraulic fracturing is a key technology in unconventional reservoir production, yet many simulators only consider the single-phase flow of shale gas, ignoring the two-phase flow process caused by the retained fracturing fluid in the early stage of production. In this study, a three-dimensional fluid–gas–solid coupling reservoir model is proposed, and the governing equations which involve the early injection water phenomenon and stress-sensitive characteristics of shale gas reservoirs are established. …”
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    Article
  3. 2523

    A New Multicontinuum Model for Advection-Diffusion Process of Single-Phase Nonlinear Flow in a Multiscale Fractured Porous Media by Richard Owusu, Adu Sakyi, Peter Amoako-Yirenkyi, Isaac Kwame Dontwi

    Published 2022-01-01
    “…In this paper, we present a study on non-Darcian fluid transport in multiscale naturally fractured reservoirs via an upscaling technique. …”
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    Article
  4. 2524

    Thermal Performance of a Dimpled Tube Parabolic Trough Solar Collector (PTSC) with SiO2 Nanofluid by M. Arun, Debabrata Barik, K. P. Sridhar, Milon Selvam Dennison

    Published 2022-01-01
    “…Apart from this, computational fluid dynamics (CFD) tool was used to numerically analyze the parameters affecting the performance of the solar water heater, as well as the fluid flow pattern in the dimple texture tube. …”
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    Article
  5. 2525

    Experimental Study on Fracture Propagation Mechanism of Shale Oil Reservoir of Lucaogou Formation in Jimusar by Jianmin Li, Yushi Zou, Shanzhi Shi, Shicheng Zhang, Junchao Wang, Xinfang Ma, Xiaohuan Zhang

    Published 2022-01-01
    “…Due to the high permeability of BPs and the low viscosity of fracturing fluid, the fluid leakoff into BPs is observed, which is not conducive to the vertical propagation of HFs. …”
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    Article
  6. 2526

    Numerical modelling of interaction of cemented natural fractures and hydraulic fractures by Haiyang Wang, Peiyao Xiao, Desheng Zhou, Qingqing Wang

    Published 2024-12-01
    “…The model was used to analyze the effects of natural fracture cementation strength, inclination angle, and fracturing fluid viscosity on the interaction propagation morphology of fractures. …”
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    Article
  7. 2527
  8. 2528

    Enhancing sand screen performance with integrated slurry testing and CFD-DEM modelling by Noorhaslin Che Su, Sofyah Anis Izwani Jusof, Aimi Zahraa Zainal, Yeong Yuan Jian, Chan Kai Xian, Afiq Mohd Laziz, Muhmmad Fadhli Muhammad, Javed Akhbar Khan, Abdul Hazim Abdullah, Mohd Azuwan Maoinser

    Published 2025-01-01
    “…The particle size distribution (PSD) of sand samples was crucial for selecting the appropriate screen size, with results showing that highly uniform and well-sorted sand exhibited higher sand retention and lower sand production due to reduced fines content and maximized void spaces, enhancing fluid flow while mitigating sand production. A coupled Computational Fluid Dynamics-Discrete Element Method (CFD-DEM) simulation platform was employed to model particle-fluid interactions, using an optimal mesh size of 0.005 m. …”
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    Article
  9. 2529

    Experimental investigation of the second-mode internal solitary wave in continuous pycnocline and the applicability of weakly nonlinear theoretical models by Shaodong Wang, Hui Du, Gang Wei, Zhentao Chen, Jianqiao Shi, Zhenyang Lan

    Published 2025-01-01
    “…The two theoretical models used to describe second-mode ISWs can be significantly improved when the thickness ratio of the upper and lower fluid layers approaches 1. In this case, the eKdV model is more applicable than the KdV model.…”
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    Article
  10. 2530

    Influences of age and sex on the diagnostic accuracy of human epididymis secretory protein 4 for malignant pleural effusion by Qian Yang, Yan Niu, Qianghua Zhou, Dan-Ni Yang, Hong-Zhe Zhu, Cheng Yan, Su-Na Cha, Ting-Wang Jiang, Li Yan, Wen-Qi Zheng, Jian-Xun Wen, Zhi-De Hu

    Published 2025-01-01
    “…Abstract Previous studies have suggested that the presence of human epididymal protein 4 (HE4) in pleural fluid can be used to diagnose malignant pleural effusion (MPE) with moderate accuracy. …”
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    Article
  11. 2531

    Oxidative Stress Level as a Predictor of Anastomotic Leakage after Rectal Surgery by Jiajun Luo, Hongxue Wu, Yu Yang, Yue Jiang, Jingwen Yuan, Qiang Tong

    Published 2021-01-01
    “…The overall level of oxidative stress in serum and drain fluid is a reliable indicator for the early diagnosis of anastomotic leakage after rectal surgery. …”
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    Article
  12. 2532

    Haemodynamic Effects of Anaemia in Patients with Acute Decompensated Heart Failure by Paweł Krzesiński, Agata Galas, Grzegorz Gielerak, Beata Uziębło-Życzkowska

    Published 2020-01-01
    “…In acute decompensated HF, anaemia is related with fluid overload, relatively higher cardiac systolic performance but no clinical benefit in patients with preserved/midrange LVEF, and increased left ventricular tension, fluid overload, and impaired cardiac systolic performance in patients with reduced LVEF.…”
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    Article
  13. 2533

    Geometrical comparison of inline and staggered stack wire mesh absorbers for solar volumetric receivers by Daniel Sanchez-Señoran, Miguel A. Reyes-Belmonte, Michael P. Kinzel, Marina Casanova, Antonio L. Avila-Marin

    Published 2025-02-01
    “…Open volumetric receivers using air as the heat transfer fluid can operate at higher temperatures and thermal efficiencies than the current state of the art in central receiver systems. …”
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    Article
  14. 2534

    Detection of seismic anisotropy and azimuthally varying resonances from seismic data recorded at the Noto Peninsula using seismic interferometry and empirical mode decomposition by Andrés Pech-Pérez

    Published 2025-12-01
    “…Reducing the uncertainties in the detection of fluid-filled fractures and faults is essential for natural resource exploration and earthquake forecasting, yet it remains a complex challenge. …”
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  15. 2535

    Baggley C. R., Read M. G. Investigation of a thermo-fluidic exchange pump in trilateral flash and organic Rankine cycles / trans. from Engl. M. A. Fedorova by M. A. Fedorova

    Published 2020-12-01
    “…A TFE pump uses heat input to the system to increase the pressure and temperature of the working fluid, rather than the work input in a standard mechanical pump. …”
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  16. 2536
  17. 2537

    Clonal Populations of Amniotic Cells by Dilution and Direct Plating: Evidence for Hidden Diversity by Patricia G. Wilson, Lorna Devkota, Tiffany Payne, Laddie Crisp, Allison Winter, Zhan Wang

    Published 2012-01-01
    “…Fetal cells in amniotic fluid were among the first normal primary cells to be cultured ex vivo, but the undefined composition of amniotic fluid has hindered advance for regenerative applications. …”
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    Article
  18. 2538

    Theoretical Analysis of Isentropic Exponent Effects on the Internal Flow of Supercritical CO2 Centrifugal Compressors by Ben Zhao, Zhiyuan Liu

    Published 2022-01-01
    “…Based on the findings, a suggestion is offered to guide the physical experiment design of a centrifugal compressor with supercritical CO2 as its working fluid.…”
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  19. 2539

    Computational Insights of Bioconvective Third Grade Nanofluid Flow past a Riga Plate with Triple Stratification and Swimming Microorganisms by Safak Kayikci

    Published 2022-01-01
    “…The effects of physical parameters for fluid velocity, fluid temperature, nanoparticle volume percentage, motile microbe density, skin friction coefficients, local Nusselt number, and local Sherwood number are all illustrated in detail. …”
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  20. 2540