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  1. 3061

    Numerical Implementation of an Additive Strain Model for the Damage Simulation of Fatigue-Loaded Concrete by Dennis Birkner, Steffen Marx

    Published 2025-03-01
    “…Thus, only few studies have been carried out on concrete structures subjected to cyclic bending loads. Numerical simulations, in contrast, enable fast investigations of many parameter variations. …”
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  2. 3062
  3. 3063
  4. 3064

    DYNAMICS OF REINFORCED CONCRETE SLAB OF PEDESTRIAN BRIDGE WITH RIGID REINFORCEMENT by Anatoly Alekseytsev, Vincent Kvočak

    Published 2024-11-01
    “…In this case, an implicit integration method is used. The time variation of the dynamic load implies a residual mass of the impacting body that vibrates with the slab structure after the onset of impact. …”
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  5. 3065

    Simulation of Vortex-Induced Vibration for a Cylinder with Different Rounded Corners under Re = 150 by Maofeng Gong, Ruijia Jin, Mingming Liu, Jianmin Qin

    Published 2024-01-01
    “…This study systematically altered the radius of the cylinder’s rounded corners to evaluate their effects on both structural and hydrodynamic responses. This variation was crucial in comprehending how slight alterations in the cylinder’s geometry impact significant changes in the flow dynamics and correlated vibration behavior. …”
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  6. 3066

    Experimental study of grout defect identification in precast column based on wavelet packet analysis by Xuan Zhang, Deyuan Zhou, Hesheng Tang, Xiao Han

    Published 2019-11-01
    “…Grout defects always exist in sleeves of precast structures, but studies on grout defect identification are rarely performed. …”
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  7. 3067

    Characterization of the C-terminal tail of the Arc protein. by Melissa Boldridge, Jody Shimabukuro, Keith Nakamatsu, Christian Won, Chad Jansen, Helen Turner, Lei Wang

    Published 2020-01-01
    “…In this study, we characterized the C-terminal tail of Arc using integrated bioinformatic and structural biology techniques. We compared the sequences of Arc proteins in different mammal species and found that the amino-acid composition in the C-terminal tail region has a significantly higher degree of variation rate than the rest of the protein. …”
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  8. 3068

    Modeling benzene physicochemical properties using Zagreb upsilon indices by Çiftçi İdris, Yamaç Kerem, Denizler İsmail Hakkı

    Published 2025-05-01
    “…This accuracy was measured using statistical correlation analysis, and a direct comparison with the Randić and geometric-arithmetic indices further supports the superior performance of the second Zagreb upsilon index. Furthermore, structural sensitivity and abruptness analyses, which assess the stability and variation of an index across different molecular structures, indicate that Zagreb upsilon indices offer superior performance compared to alternative indices. …”
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  9. 3069

    Analysis of the Progressively Enhanced Mine Pressure in the Fully Mechanized Top Coal Caving Work Face of a 20 m Ultra-Thick Coal Seam by Shi Jiulin, Yan Shaohong, Xu Zhuhe, Xue Jisheng, Kaikai Zhao, Zheng Jianwei

    Published 2021-01-01
    “…Based on the mine condition of the Tashan Coal Mine in the Datong mining area, mechanical models are established for the compound overlying structures. The following can be demonstrated from this study: (1) The hard strata can form three different compound spatial structures at different positions in the overlying rock strata, including the lower combined cantilever structure I, the middle combined cantilever structure II, and the upper hinged structure. (2) Failure of the higher structure can induce compression on the lower structure, which changed the break span of the lower structure. (3) “Simultaneous and nonsimultaneous structural failures” of the compound spatial structure were caused by the variation of the break span of the multilayered structure. (4) Based on the weighting characteristics, there were three stages during work face weighting, including a gradual pressure increase stage (Stage I), an accelerated pressure increase stage (Stage II), and a fast pressure increase stage (Stage III). (5) The mine pressure occurrence demonstrated a “small to medium and to large” feature. (6) Prefracturing techniques should be additionally incorporated to prevent simultaneous failure of the multilayered structure. …”
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  10. 3070

    The Role of Earthquake-Resistant Building Elements in Parametric Architecture Design; Balancing Aesthetics and Performance by S. M. Amin Mostafavi Mousavi, Selahattin Ersoy

    Published 2024-11-01
    “…Furthermore, this paper explores various parametric design parameters that contribute to aesthetics, including form, texture, light, repetition, and variation. In addition to analysing the parameters of architecture and parametric design and taking a general look at the structure of the theoretical foundations of this contemporary artistic realm, this classification emphasises the importance of prioritising structural integrity while strategically using these parameters for visual appeal.Finally, by highlighting the transformative potential of parametric design in earthquake-prone areas, this paper tries to show that parametric design can pave the way for creating visually captivating architectural wonders and flexible seismic architecture. …”
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  11. 3071

    Two Dimensional Analytical Modeling for SOI and SON MOSFET and Their Performance Comparison by Saptarsi Ghosh, Khomdram Jolson Singh, Sanjay Deb, Subir Kumar Sarkar

    Published 2011-01-01
    “…Variation of threshold voltage against effective channel lengths is compared for both the structures. …”
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  12. 3072

    Long-Term Dynamic Monitoring of Post-Tensioning External Tendons: Temperature Effect Evaluation by Luis Chillitupa-Palomino, Carlos M. C. Renedo, Jaime H. García-Palacios, Iván M. Díaz

    Published 2024-12-01
    “…However, for long-term monitoring assessment, two main challenges have to be addressed regarding practical applications: (i) double-peak spectra and other spurious factors that affect the frequency estimation, and (ii) temperature dependency, which needs to be carefully treated since frequency/tension variation may be explained by temperature variation, thus masking potential structural anomalies. …”
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  13. 3073

    Simulation of the Effect of Coal Microstructures on the Macroscopic Mechanical Behavior by Yu Fu, Zhongliang Feng

    Published 2020-01-01
    “…The failure (plasticity) first occurred at the interface between the matrix and the mineral, and the failure zone is significantly different due to the influence of different mineral structures. Under confining pressure, the presence of mineral structure decreases the brittleness of coal, and the variation of brittleness is related to the size and spatial distribution of mineral structures. …”
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  14. 3074

    Probabilistic Neural Network and Fuzzy Cluster Analysis Methods Applied to Impedance-Based SHM for Damage Classification by Lizeth Vargas Palomino, Valder Steffen, Roberto Mendes Finzi Neto

    Published 2014-01-01
    “…Impedance-based structural health monitoring technique is performed by measuring the variation of the electromechanical impedance of the structure caused by the presence of damage. …”
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  15. 3075

    Reliability Analysis of High-Pressure Tunnel System Under Multiple Failure Modes Based on Improved Sparrow Search Algorithm–Kriging–Monte Carlo Simulation Method by Yingdong Wang, Chen Xing, Leihua Yao

    Published 2024-11-01
    “…The results show that the high-pressure tunnel structure has high safety and reliability. The reliability indexes of each failure mode decrease with the increase in the coefficient of variation (COV) of random variables. …”
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  16. 3076

    The Study of Seismic Response on Accelerated Contained Fluid by Kamila Kotrasova, Eva Kormanikova

    Published 2017-01-01
    “…Ground-supported cylindrical tanks are strategically very important structures used to store a variety of liquids. This paper presents the theoretical background of fluid effect on tank when a fluid container is subjected to horizontal acceleration. …”
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  17. 3077

    Road mitigation is a demographic filter for grizzly bears by Adam T. Ford, Mirjam Barrueto, Anthony P. Clevenger

    Published 2017-12-01
    “…Studies have shown that species select for different crossing structure designs, yet little is known about intraspecific variation (i.e., differences among demographic classes) in crossing structure preference. …”
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  18. 3078

    Progressive Collapse of RC Box Girder Bridges due to Seismic Actions by Heba A. Mohamed, M. M. Husain, Ayman M. Aboraya

    Published 2020-01-01
    “…The parameters studied were the superstructure redundancy and the effect of severe ground motion such as Kobe, Chi-Chi, and Northridge ground motions on different bridge structural systems. The effect of reducing the reinforcement ratio on the collapse behavior of RC box girders and the variation of columns height were also studied. …”
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  19. 3079

    Parametric Analysis of Outrigger Systems for High-Rise Buildings with Different Geometric Shapes by Giulia Angelucci, Edoardo Cecca, Fabrizio Mollaioli

    Published 2025-05-01
    “…Tilted and twisted geometries are explored via the parametric variation of tilt and twist angles. The structural response, both with and without outriggers, is evaluated and compared to that of a regular geometry. …”
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  20. 3080

    Use of a molecular decoy to segregate transport from antigenicity in the FrpB iron transporter from Neisseria meningitidis. by Muhammad Saleem, Stephen M Prince, Stephen E J Rigby, Muhammad Imran, Hema Patel, Hannah Chan, Holly Sanders, Martin C J Maiden, Ian M Feavers, Jeremy P Derrick

    Published 2013-01-01
    “…From the crystal structures of two FrpB antigenic variants, we identify a bound ferric ion within the structure which induces structural changes on binding which are consistent with it being the transported substrate. …”
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