Results 21 to 30 of about 198 (159)
Materials & Design, 2020 The microprocess of brittle fracture in steel is suggested to occur because microcracks appearing in the brittle layer at the grain boundary propagate driven by increased piled-up dislocation. Thus, loading plastic deformation, equivalent to the increase
Hiroaki Kosuge +4 more
doaj +1 more source
Organic Electrochemical Transistors in Tissue-Interfaced Bioelectronics. [PDF]
Adv Sci (Weinh)This article reviews the design, fabrication, and biological application of organic electrochemical transistors (OECTs), emphasizing their potential in tissue‐interfaced bioelectronics. It covers the fundamental principles of OECTs, strategies for enhancing tissue interfacing, and the development of skin‐mounted and implantable systems.
Bai R, Zhao Z, Yan F.
europepmc +2 more sources
Anomalies in Deformation Behaviour of TiAl Intermetallic
Успехи физики металлов, 2000 An explanation was proposed for a nonmonotonic temperature dependence of the yield stress σy(T) in TiAl having two extrema where σy(T) changes its temperature behaviour.
B. A. Greenberg, M. A. Ivanov
doaj +1 more source
Jurnal Nasional Teknik Elektro, 2020 Vibration that occurs due to excessive impact can damage the construction of an object. Excessive Impact which usually occurs at certain times such as aircraft landing gear collisions with runways that can be fatal if the vibrations produced cannot be ...
Darmawan Darmawan +2 more
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Relative bending energy for weakly prestrained shells
Rocky Mountain Journal of Mathematics, 2020 In this paper, we derive a dimensionally reduced model for a thin film prestrained with a given incompatible Riemannian metric: $$G^h(x',x_3)=I_3+2h^γ\,S(x')+2h^{γ/2}\,x_3B(x')+h.o.t, \,\,\,γ>2,$$ where ...
Jiménez Bolaños, Silvia +1 more
openaire +3 more sources
Experimental damage analysis of steels after exploitation loading
EPJ Web of Conferences, 2010 Development of creep damage at elevated temperatures and structural degradation due to plastic deformation at room temperature were assessed using destructive and non-destructive methods in steels commonly applied in power plants (40HNMA, 13HMF and ...
B. Augustyniak +3 more
doaj +1 more source
Materials & Design, 2019 This study investigated a novel hypothesis on the influences of residual or pre-dislocation structures on creep life of Ni-based single crystal superalloys.
Haibo Long +7 more
doaj +1 more source
Collision‐Resilient Winged Drones Enabled by Tensegrity Structures
Advanced Robotics Research, EarlyView.Based on structures of birds such as the woodpeck, this article presents the collision‐resilient aerial robot, SWIFT. SWIFT leverages tensegrity structures in the fuselage and wings which allow it to undergo large deformations in a crash, without sustaining damage. Experiments show that SWIFT can reduce impact forces by 70% over conventional structures.
Omar Aloui +5 more
wiley +1 more source
Advanced Electronic Materials, EarlyView.This review explains how atomically thin materials can combine information storage, processing, and mechanical flexibility in neuromorphic devices. It connects material properties and engineering strategies with device architecture, synaptic behavior, and performance under bending.
Junzhe Tang, Letian Dai
wiley +1 more source
Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.This article reviews the current state of bioinspired soft robotics. The article discusses soft actuators, soft sensors, materials selection, and control methods used in bioinspired soft robotics. It also highlights the challenges and future prospects of this field.
Abhirup Sarker +2 more
wiley +1 more source