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Worm‐Inspired Soft Robots With Modular Outfit‐Changing for Intelligent Multienvironment Adaptation

Advanced Intelligent Systems, EarlyView.
This study proposes a worm‐inspired soft robot capable of locomotion across multiple environments through a modular “outfit‐changing” strategy. The robot integrates pneumatically actuated peristaltic segments with interchangeable external modules, enabling efficient motion on ground surfaces, within pipelines, through granular media, and underwater ...
Xiaomin Liu, Heng Wei, Zhengxin Guo, Zheng Liu, Yi Jin, Yunwei Zhao, Changyong Chase Cao   +6 more
wiley   +1 more source

Fiber-Reinforced Polymer Laminates in Aviation and Structural Engineering: A Synthetic Comparison of Performance Requirements, Design Principles, and Defect Assessment Procedures. [PDF]

Materials (Basel)
Janeikaitė J, Misiūnaitė I, Gribniak V.   +2 more
europepmc   +1 more source

Hydrogen rescues vascular endothelial cells in obstructive sleep apnea-hypopnea syndrome by modulating nitric oxide. [PDF]

J Thorac Dis
Chen Q, Jiang D, He J, Sun M.
europepmc   +1 more source

Strain-invariant omnidirectional stretchable MXetronics. [PDF]

Nat Commun
Wang S, Deng W, Huang H, Yan Z, Wang Y, Zhou T, Ao Y, Wang Z, Zhang J, Tian G, Lan B, Sun Y, Xu T, Yang T, Huang L, Jin L, Lu J, Yang W.   +17 more
europepmc   +1 more source

Mechanically reliable and electronically uniform monolayer MoS₂ by passivation and defect healing. [PDF]

Nat Commun
Kumral B, Barri N, Demingos PG, Adabasi G, Grishko A, Wang G, Kawase J, Onodera M, Machida T, Baykara MZ, Singh CV, Filleter T.   +11 more
europepmc   +1 more source

Biophysical signal-driven scaffold design for stem cell-guided osteochondral regeneration. [PDF]

Bioact Mater
Gao Y, Zhuang Y, Zhu T, Zhang H, Wang Y, Chang F, Ding J.   +6 more
europepmc   +1 more source

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Cumulative permanent strain and critical dynamic stress of silty filler for subgrade subjected to intermittent cyclic loading of trains

Bulletin of Engineering Geology and the Environment, 2021
The long-term loading of the trains on the subgrade in service is the cyclic loading when the train passes and the intermittent stage when there is no train passing. However, in most studies, continuous loading was used to investigate the dynamic characteristics of a subgrade soil, which ignores the effect of loading intermittence.
Yafeng Li, Rusong Nie, Wuming Leng, Yipeng Guo, Junli Dong, Baoli Sun   +5 more
openaire   +2 more sources

Analysis of one-dimensional rheological consolidation of saturated clay under intermittent cyclic loading with fractional derivative Merchant model

2021 7th International Conference on Hydraulic and Civil Engineering & Smart Water Conservancy and Intelligent Disaster Reduction Forum (ICHCE & SWIDR), 2021
Soft soil foundation is often subjected to periodic vibration and intermittent action during traffic loading. To investigate the consolidation characteristics of saturated clay under traffic loading, one-dimensional rheological consolidation equation is ...
Yufei Sun, Mingxia Zhang, Yimiao Lu, Jinbao Wang   +3 more
openaire   +2 more sources

Cyclic Behavior of Tianjin Soft Clay under Intermittent Combined-Frequency Cyclic Loading

International Journal of Geomechanics, 2020
Abstract Subgrade soft clays are subjected to intermittent changeable-frequency cyclic loading and exhibit complex dynamic reactions compared with those under single-frequency cyclic loading.
Huayang Lei, Min Liu, Shuangxi Feng, Jingjin Liu, Mingjing Jiang   +4 more
openaire   +2 more sources

Radial drainage and consolidation of soft soil subjected to intermittent cyclic loading

Géotechnique
The rail network invariably encounters soft subgrades consisting of shallow estuarine clayey deposits. Cyclic loading generated by the passage of trains causes deformation and corresponding development of excess pore water pressure (EPWP), which dissipates during the rest periods between two consecutive trains. This paper presents an experimental study
Buddhima Indraratna, Shashika Atapattu, Cholachat Rujikiatkamjorn, Serge Leroueil, Richard B. Kelly   +4 more
openaire   +2 more sources