Mostrando 421 - 440 Resultados de 1,940 Para Buscar '"Dynamics (mechanics)"', tiempo de consulta: 0.21s Limitar resultados
  1. 421
    “…The evolution of crosslinking density was measured in-situ using dynamic mechanical analysis and rheological characterization. …”
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  2. 422
  3. 423
    “…A series of propylene-co-styrenic monomer copolymers were synthesized using the Friedel–Crafts alkylation reaction between chlorinated PP and substituted benzene, and the effects of these copolymers on a PP/PS (80/20) blend were investigated by using the impact test, morphology observation, thermo- and dynamic mechanical analysis, and rheology measurements. …”
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  4. 424
    por Collinson, Ian
    Publicado 2019
    “…This review seeks to summarize the recent advances in the dynamic mechanisms of protein transport and the critical role played by lipids in this process. …”
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  5. 425
    “…Fourier transform infrared, X-ray diffraction, energy-dispersive X-ray, and dynamic mechanical analyzer are used for identification of nature of chemical reactions on polymer chain. …”
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  6. 426
    “…The stereocomplexation of PLA-SMPs is greatly promoted by UPy groups, while the homocrystallization of PLA is constrained. The dynamic mechanical analysis indicated that the enhanced stereocomplexation would lead to higher thermal resistance and mechanical properties of PLA-based SMPs.…”
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  7. 427
    “…The relaxation spectrum of the BMG was characterized by a dynamic mechanical analysis using the same temperature range. …”
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  8. 428
    “…These results further our understanding of the psychological dynamic mechanism involved in information preferences, which augments the affect-as-information theory.…”
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  9. 429
    “…The properties of the resulting biobased polybenzoxazine were then determined by thermogravimetric analysis (TGA) and dynamic mechanical thermal analysis (DMA). A thermally stable resin was obtained with 5% and 10% weight-reduction-temperature (T(d5) and T(d10)) values of 349 and 395 °C, respectively, and a char yield of 53%. …”
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  10. 430
  11. 431
    “…The models used in these fields vary from summarizing dynamical mechanisms to making statistical inferences, demonstrating the breadth of the utility of models to explore biological phenomena.…”
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  12. 432
  13. 433
    “…This model provides a scientific reference for studying the dynamic mechanical properties of concrete materials. The experimental results indicate that the strain rate effect of concrete is more sensitive than that of mortar, but the inertia effect of mortar is more sensitive than that of concrete. …”
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  14. 434
    “…Polyurea has attracted extensive attention from researchers and engineers in the field of blast and impact protection due to its excellent quasi-static mechanical properties and dynamic mechanical properties. Its mechanical properties and energy absorption capacity have been tuned by means of formulation optimization, molecular dynamics (MD) simulation and the addition of reinforcing materials. …”
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  15. 435
    por Owusu, Gabriel, Yu, Han, Huang, Hong
    Publicado 2022
    “…The dynamic mechanism of the COVID-19 pandemic has been studied for disease prevention and health protection through areal unit-based log-linear Poisson processes to understand the outbreak of the virus with confirmed daily empirical cases. …”
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  16. 436
    “…Thanks to high-temperature and time-resolved millifluidic, we were able to isolate and characterize (structure, properties, function) the different intermediates involved in the diverse steps of the nanocluster’s formation, to propose a detailed dynamical mechanism of their formation and establish a clear correlation between changes in mosaicity at the nanoscale and their resulting physical properties. …”
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  17. 437
    “…Mechanical properties are one of the essential aspects of microenvironment, which can be characterized by matrix stiffness, viscoelasticity, topography, and dynamic mechanical stimulation. With the recent advances in functional biomaterials, various engineered bio-inks have realized the possibility of engineering cell mechanical microenvironment in vivo. …”
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  18. 438
    “…However, strong crush led to both positive (dynamic mechanical allodynia, cold allodynia, spontaneous pain) and negative symptoms (static mechanical hypoesthesia, heat hypoalgesia). …”
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  19. 439
    “…The mechanical and thermomechanical performance, in terms of dynamic mechanical analysis, of the composites prepared was studied in combination with scanning electron microscopy (SEM). …”
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  20. 440
    “…Therefore, this paper presents a dynamic mechanical model of a setup for dynamic measurements of force-displacement-characteristics. …”
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