Results 11 to 20 of about 125,107 (259)
A simple permanent deformation model of rockfill materials
Water Science and Engineering, 2018 Existing experimental results have shown that using a semi-log linear relationship between the permanent volumetric strain and cyclic number underestimates the volumetric deformation of rockfill materials with a large cyclic number, and that the error ...
De-gao Zou +4 more
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Advances in Materials Science and Engineering, 2022 To gain a better understanding of the undrained deformation characteristic of saturated marine clay soil subjected to vehicle cyclic traffic load, a sophisticated dynamic triaxial was used to conduct a variety of undrained one-way compression cyclic ...
Lei Sun
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Applied Sciences, 2020 Safety assessment of structures can be obtained employing limit design to overcome uncertainties concerning actual response due to inelastic constitutive behavior and more generally to non-linear structural response and loads’ random variability.
Simone Palladino +5 more
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Scientific Reports, 2023 To investigate the long-term deformation properties of unbound granular materials (UGM) that are ordinarily adopted to construct subgrade for high-speed railway, a series of medium-sized cyclic triaxial tests were performed to obtain the relationship ...
Gang Liu +3 more
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Behavior of high-density polyethylene at high strain rates
Applied and Computational Mechanics, 2021 The Hopkinson split pressure bar (HSPB) was used for the testing of three polymers at strain rates between 10^2 to 10^3 1/s. Higher strain rates were achieved using the direct Hopkinson test.
Trnka J. +3 more
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Encoding multiple permanent shapes in 3D printed structures
Materials & Design, 2020 Conventional methods of programmed shape change in polymers are one-way and one-time only. We introduce a new method of combining a bioinspired, hierarchical architecture with the pre-strain generated by extrusion-based 3D printing to encode multiple ...
Katherine S. Riley +5 more
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Frontiers in Built Environment, 2020 Particle shape and mineralogy have been found to greatly affect railroad ballast response under train loading. In this research effort, the effect of particle breakage on ballast permanent deformation behavior was studied using the Discrete Element ...
Beema Dahal, Debakanta Mishra
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FEBS Letters, EarlyView.We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace +6 more
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Journal of Marine Science and EngineeringCoastal marine soft clays subjected to long-term storm wave loading often exhibit inclined initial principal stress orientation (α0) and subsequent cyclic principal stress rotation (PSR).
Chengcong Hu +5 more
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The Role of Carbon Dioxide as an Essential Nutrient for Six Permanent Strains of Fibroblasts [PDF]
The Journal of Cell Biology, 1958 The results of these studies demonstrate that carbon dioxide is required for the growth and maintenance of strains of fibroblasts derived from human tissues, strains FS4-705 and U12-705, from mouse tissue, strain L-705, and from rabbit tissues, strains RM3-56, RS1-56, and RT-56 in a chemically defined medium containing phosphite buffer in place of ...
H E, SWIM, R F, PARKER
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