Dabiao Liu
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View article: Blocked actuation of twisted and coiled tube-based polymer actuators driven by hydraulic pressure
Blocked actuation of twisted and coiled tube-based polymer actuators driven by hydraulic pressure Open
Twisted and coiled polymer actuators (TCPAs) offer promising capabilities for compact actuation systems, yet their dynamic performance under constrained conditions remains poorly understood. This study investigates the blocked actuation be…
View article: Recent Progress in Tactile Sensing and Machine Learning for Texture Perception in Humanoid Robotics
Recent Progress in Tactile Sensing and Machine Learning for Texture Perception in Humanoid Robotics Open
Humanoid robots have garnered substantial attention recently in both academia and industry. These robots are becoming increasingly sophisticated and intelligent, as seen in health care, education, customer service, logistics, security, spa…
View article: A new model of thermo-mechanical actuation for twisted and coiled polymer muscles with initial curvature
A new model of thermo-mechanical actuation for twisted and coiled polymer muscles with initial curvature Open
The twisted and coiled polymer (TCP) artificial muscle is one type of novel soft actuator for mimicking natural skeletal muscle that can provide large linear and torsional actuation and energy density. Twisting and coiling are the pivotal …
View article: Toward a further understanding of the loop formation and elimination in twisted filament: experiments and validation
Toward a further understanding of the loop formation and elimination in twisted filament: experiments and validation Open
Motivated by observations of loop formation and elimination phenomena in elastic filaments subjected to torsion and axial end displacement, we develop a tension–torsion tester to study the slack–extension responses of filaments with varied…
View article: A new torsion tester based on an electronic autocollimator for characterizing the torsional behaviors of microfibers
A new torsion tester based on an electronic autocollimator for characterizing the torsional behaviors of microfibers Open
Torsional properties of single fibers have considerable effects on the performance of fabrics. A new torsion tester with high resolution is developed based on the torsion-balance method and the autocollimation principle for measuring the t…
View article: Spider dragline silk as torsional actuator driven by humidity
Spider dragline silk as torsional actuator driven by humidity Open
Spider dragline silk exhibits a self-powered torsion actuation driven by humidity, potentially acting as a novel torsional actuator.
View article: Numerical Investigation of the Effects of Sand Collision on the Aerodynamic Behaviour of a High-Speed Train Subjected to Yaw Angles
Numerical Investigation of the Effects of Sand Collision on the Aerodynamic Behaviour of a High-Speed Train Subjected to Yaw Angles Open
In this paper, the aerodynamic performance of the head car of a CRH2 train running in sandstorms was investigated. A numerical simulation method based on Realizable k-ε turbulence model was used to explore the flow features around the high…
View article: Genetic polymorphisms of ERCC-1 and ERCC-2 are not prognostic markers in osteosarcoma patients with chemotherapy
Genetic polymorphisms of ERCC-1 and ERCC-2 are not prognostic markers in osteosarcoma patients with chemotherapy Open
Aim: To make an accurate estimation of the association of ERCC1 and ERCC2 polymorphisms with osteosarcoma (OS) prognosis in Chinese population. Methods: Total 7 qualified studies with 1404 osteosarcoma patients were included. Odds ratios (…
View article: Long non-coding RNA DANCR promotes the progression of non-small-cell lung cancer by inhibiting p21 expression
Long non-coding RNA DANCR promotes the progression of non-small-cell lung cancer by inhibiting p21 expression Open
DANCR plays oncogenic roles in NSCLC and may provide a novel biomarker for NSCLC diagnosis and prognosis.
View article: A Brief Note on the Nix–Gao Strain Gradient Plasticity Theory
A Brief Note on the Nix–Gao Strain Gradient Plasticity Theory Open
The mathematical nature of the flow rule for the strain gradient plasticity theory proposed by Nix and Gao (W.D. Nix and H. Gao, J Mech Phys Solids 46(3), 411(1998)) is discussed based on the paradigm developed by Gurtin and Anand (M.E. Gu…
View article: Peculiar Torsion Dynamical Response Of Spider Dragline Silk
Peculiar Torsion Dynamical Response Of Spider Dragline Silk Open
These data are related to our paper "Dabiao Liu, Longteng Yu, Yuming He*, Kai Peng, Jie Liu, Juan Guan, and D. J. Dunstan. Peculiar Torsion Dynamical Response of Spider Dragline Silk. Applied Physics Letters, 111 (2017), 013701." In this w…
View article: Peculiar Torsion Dynamical Response Of Spider Dragline Silk
Peculiar Torsion Dynamical Response Of Spider Dragline Silk Open
These data are related to our paper "Dabiao Liu, Longteng Yu, Yuming He*, Kai Peng, Jie Liu, Juan Guan, and D. J. Dunstan. Peculiar Torsion Dynamical Response of Spider Dragline Silk. Applied Physics Letters, 111 (2017), 013701." In this w…
View article: Size-dependent vibration of nickel cantilever microbeams: Experiment and gradient elasticity
Size-dependent vibration of nickel cantilever microbeams: Experiment and gradient elasticity Open
The size-dependent elasticity of a series of nickel cantilever microbeams was investigated experimentally for the first time. The experimental results revealed that the dimensionless natural frequencies of the cantilever microbeams increas…