Showing 261 - 280 results of 331 for search '"shear stress"', query time: 0.06s Refine Results
  1. 261

    Proline isomerization modulates the bacterial IsdB/hemoglobin interaction: an atomic force spectroscopy study by Francesca Pancrazi, Omar De Bei, Francesco Lavecchia di Tocco, Marialaura Marchetti, Barbara Campanini, Salvatore Cannistraro, Stefano Bettati, Anna Rita Bizzarri

    Published 2025-02-01
    “…Recent single-molecule experiments on IsdB interaction with cell adhesion factors revealed an increase of the complex lifetime upon applying a stronger force (catch bond); this was suggested to favor host invasion under shear stress. An increased bond strength under mechanical stress was also detected by Atomic Force Spectroscopy (AFS) for the interaction between IsdB and Hb. …”
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  2. 262

    Investigation on the Transition Criterion of Smooth Stratified Flow to Other Flow Patterns for Gas-Hydrate Slurry Flow by Bohui Shi, Jiaqi Wang, Yifan Yu, Lin Ding, Yang Liu, Haihao Wu

    Published 2017-01-01
    “…The model was based on one-dimensional gas-liquid two-fluid model and perturbation method, considering unstable factors including shear stress, gravity, and surface tension. In addition, mass transfer between gas and liquid phase caused by hydrate formation was taken into account by implementing an inward and outward natural gas hydrates growth shell model for water-in-oil emulsion. …”
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  3. 263

    A new perspective on cardiovascular function and dysfunction during endurance exercise: identifying the primary cause of cardiovascular risk by Amine Souissi, Ismail Dergaa, Samia Ernez Hajri, Karim Chamari, Helmi Ben Saad

    Published 2024-04-01
    “…The review highlighted that high oxidative stress (due to high levels of catecholamines, shear stress, immune system activation, and renal dysfunction) leads to a rise in platelet aggregation during endurance exercise. …”
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  4. 264

    Improving the Physical Properties of Nanofibers Prepared by Electrospinning from Polyvinyl Chloride and Polyacrylonitrile at Low Concentrations by Salih Abbas Habeeb, Baseem Ali Nadhim, Ban Jawad Kadhim, Mohammed Salam Ktab, Ali Jawad Kadhim, Farqad Saleem Murad

    Published 2023-01-01
    “…For the investigation of the homogeneity and compatibility of mixture polymer solutions, it is examined by rheological properties such as viscosity, shear stress, shear rate, and calculation of the flow behavior index, while the investigation of the stability and high density of nanofibers without beads used field-emission scanning electron microscopy (FE-SEM), Fourier transform near-infrared spectroscopy (FT-NIR), X-ray diffraction (XRD), and differential scanning calorimetry-thermogravimetric analysis (DSC-TGA). …”
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  5. 265

    Interlayer Working Conditions Classification and Treatment Measures of Airport Asphalt Pavement Overlay by Hongyu Ye, Xuancang Wang, Naren Fang, Ziyuan Su, Xiaowen Sun

    Published 2019-01-01
    “…In this study, a finite element model of asphalt overlay on airport pavement of Juba Airport in South Sudan was established, and the elastic modulus of overlay, thickness of overlay, running state of aircraft, variation trend of interlayer shear stress under the action of load and temperature were obtained. …”
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  6. 266

    Numerical Shear Tests on the Scale Effect of Rock Joints under CNL and CND Conditions by Xige Liu, Wancheng Zhu, Lankun Li

    Published 2020-01-01
    “…In addition to the commonly used CNL, the constant normal displacement (CND) condition was established for the purposes of this study; the CND can be considered an extreme case of the constant normal stiffness (CNS) condition. The shear stress-shear displacement curves changed from brittle failure to ductile failure alongside a gradual decrease in peak shear strength as joint length increased. …”
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  7. 267

    Impact of coronary bifurcation angle on the pathogenesis of atherosclerosis and clinical outcome of coronary bifurcation intervention-A scoping review. by Yoshinobu Murasato, Kyohei Meno, Takahiro Mori, Katsuhiko Tanenaka

    Published 2022-01-01
    “…The bifurcation angle (BA) between a main vessel and a side branch is one of the crucial determinants of coronary flow and shear stress that affect the plaque distribution. Previous bench and clinical studies have evaluated the impact of the BA between the proximal main vessel and the side branch (Angle A) and the BA between the distal main vessel and the side branch (Angle B) on the clinical outcomes of bifurcation stenting. …”
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  8. 268

    Influence of Surface Roughness on a Highly Loaded Axial Compressor Stage Performance at Low Reynolds Number by Hongzhi Cheng, Mingyang Wang, Chuangxin Zhou, Shengfeng Zhao, Xingen Lu, Junqiang Zhu

    Published 2021-01-01
    “…In addition, for all the four roughness locations, the roughness covering from the leading edge to 50% of the axial chord length on the suction surface had a relatively evident advantage in improving the compressor peak efficiency because of the better control of the LSB and wall shear stress.…”
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  9. 269

    Analysis of water based Casson hybrid nanofluid (NiZnFe2O4+MnZnFe2O4) flow over an electromagnetic actuator with Cattaneo–Christov heat-mass flux: A modified Buongiorno model by S. Baskaran, R. Sowrirajan, S. Divya, S. Eswaramoorthi, K. Loganathan

    Published 2025-03-01
    “…The Lewis number and mass relaxation time parameter declines the nanofluid concentration profile. The surface shear stress slumps when upgrades the Casson parameter and porosity parameter. …”
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  10. 270

    The Analytical Approach to Evaluate the Load-Displacement Relationship of Rock Bolts by Jianhang Chen, Shengli Yang, Hongbao Zhao, Junwen Zhang, Fulian He, Shuaifeng Yin

    Published 2019-01-01
    “…The displacement of the confining medium was involved in this analytical model. Then, the shear stress propagation along the bolt/grout interface was analysed in the elastic, elastic-softening, elastic-softening-debonding, softening-debonding, and debonding stages. …”
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  11. 271

    Loading and Skeletal Development and Maintenance by P. Bergmann, J. J. Body, S. Boonen, Y. Boutsen, J. P. Devogelaer, S. Goemaere, J. Kaufman, J. Y. Reginster, S. Rozenberg

    Published 2011-01-01
    “…The osteocytes network is considered the main sensor of loads, through the shear stress generated by strain induced fluid flow in the lacuno-canalicular system. …”
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  12. 272

    Machine learning-based prediction of hemodynamic parameters in left coronary artery bifurcation: A CFD approach by Sara Malek, Arshia Eskandari, Mahkame Sharbatdar

    Published 2025-01-01
    “…Percutaneous coronary intervention (PCI) of bifurcation lesions presents challenges, necessitating accurate assessment of hemodynamic parameters such as wall shear stress (WSS) and oscillatory shear index (OSI) to predict acute coronary syndrome (ACS) risk. …”
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  13. 273

    Experiment and Applications of Dynamic Constitutive Model of Tensile and Compression Damage of Sandstones by Chunliang Dong, Xiaoyu Lu, Guangming Zhao, Xiangrui Meng, Yingming Li, Xiang Cheng

    Published 2021-01-01
    “…A dynamic constitutive model of tensile and compressive damage was constructed on the basis of the ZWT and statistical damage models, particularly by introducing the maximum tension and maximum shear stress criteria to solve the failure problem of the surrounding rock mass caused by deep excavation unloading. …”
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  14. 274

    Bidirectional effects of neutrophils on Streptococcus oralis biofilms in vitro by Basmah M. Almaarik, Rizwan Ali, Paul R. Cooper, Michael R. Milward, Josefine Hirschfeld

    Published 2025-12-01
    “…Surface adhesion during shear stress was quantified by spectrophotometry. Bacterial and neutrophil extracellular DNA within biofilms and ROS production were analysed using fluorescence and luminescence assays, and neutrophil-eDNA interactions were investigated by flow cytometry and fluorescence microscopy.Results Neutrophils decreased S. oralis biofilm quantity transiently and reduced eDNA but did not affect biofilm surface adhesion. …”
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  15. 275

    Research of Thermal Effect of Cable-Stayed Bridge with a Separated Side-Box Steel-Concrete Composite Girder under Solar Radiation by Han-hao Zhang, Pei-zhi Wang, Shuanhai He, Yuan Li, Ke-fan Chen, Nan-nan Sun

    Published 2021-01-01
    “…Compared with the calculation results of the beam element model, the maximum temperature stress of the bridge deck in each section of the main girder is generally 20% larger; the maximum temperature stress levels of the steel-beam top and bottom plates are 14.7 MPa and 15.9 MPa larger, respectively. The maximum shear stress of the steel-concrete interface is 0.2 MPa larger. …”
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  16. 276

    Shear properties of jointed dual-pylon of the cable-stayed bridge with separated unequal-width decks under asymmetric load by Chao Luo, Jingzhou Xin, Jiafeng Yang, Yan Jiang, Lei Huang, Jianting Zhou

    Published 2025-01-01
    “…Structural failure occurs when the load reaches 1.82 times the maximum shear stress at the tower column merging section, and the railway beam will experience severe cracking and stiffness degradation, ultimately leading to loss of bearing capacity. …”
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  17. 277

    Quantifying soil surface erosion by Philippe, Pierre, Benahmed, Nadia

    Published 2024-12-01
    “…In the most commonly accepted approach, this erodibility combines two distinct parameters: an erosion initiation threshold, generally chosen as a critical shear stress, and an erosion kinetic coefficient. The various types of erodimeters found in literature are then presented and compared, with a specific and more complete description of the three main devices used in geomechanics (EFA, HET and JET). …”
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  18. 278

    Some features of implementation of design model of high-pressure centrifugal compressor stage with inlet guide vanes by V. V. Karabanova, A. D. Vanyashov, V. L. Yusha

    Published 2019-06-01
    “…The flow study is performed using the Navier-Stokes equations, closed by the Shear Stress Transport (SST) turbulence model. The simulation is performed for the regulation mode at a reduced rotational speed of 28,076 rpm and two IGV angles of rotation in a wide mass flow range. …”
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  19. 279

    Mechanical Mechanism of Water Injection to Enhance the Stability of Soft Coal by Chuanqi Zhu, Hao Fan, Wanrong Liu, Shaobo Li

    Published 2021-01-01
    “…This “low water content and multiporosity” feature is the essential reason for its low strength, fragmentation, and instability and disaster. (3) In the process of water content increasing from 0.966% to 26.580%, the shear stress-displacement curve of coal body gradually changes from softening type to hardening type, and the failure type transitions from brittleness to ductility. …”
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  20. 280

    Study on Overburden Rock Movement and Stress Distribution Characteristics under the Influence of a Normal Fault by Quansen Wu, Peng Kong, Quanlin Wu, Xinggang Xu, Xingyu Wu, Tao Guo

    Published 2020-01-01
    “…When the accumulated energy reaches a certain threshold, under the action of normal stress or shear stress, the fault will be activated, and a large amount of energy will be released, which can easily induce a rock burst. …”
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