Results 51 to 60 of about 2,311,633 (199)

Mechanical Stretch α‐Cyclodextrin Pseudopolyrotaxane Elastomer with Reversible Phosphorescence Behavior

Advanced Science
Polyethylene glycol chains in two terminals of the naphthalene functional group are threaded into α‐cyclodextrin cavities to form the pseudopolyrotaxane (NPR), which not only effectively induces the phosphorescence of the naphthalene functional group by ...
Yi Zhang, Yong Chen, Jian‐Qiu Li, Song‐En Liu, Yu Liu   +4 more
doaj   +1 more source

Mechanisms of subliminal response priming

Advances in Cognitive Psychology, 2007
Subliminal response priming has been considered to operate on several stages, e.g. perceptual, central or motor stages might be affected. While primes' impact on target perception has been clearly demonstrated, semantic response priming recently has been thrown into doubt (e.g. Klinger, Burton, & Pitts, 2000).
Kiesel, Andrea, Kunde, Wilfried, Hoffmann, Joachim   +2 more
openaire   +3 more sources

Multi-Branch Towed Array System: Systematic Analysis of Modeling Methods, Environmental Responses and Mechanical Properties in Fracture Analysis

Journal of Marine Science and Engineering
Multi-branch towed array systems are an important component of subsea information collection, which is increasingly required for subsea pipeline laying and offshore platform construction as ocean energy is exploited. However, the complexity of underwater
Jin Yan, Kefan Yang, Shengqing Zeng, Keqi Yang, Dapeng Zhang, Keqiang Zhu   +5 more
doaj   +1 more source

Analysis of Local Damages Effect on Mechanical Responses of Underwater Shield Tunnel via Field Testing and Numerical Simulation

Applied Sciences, 2020
The investigation of concrete structural performance is crucial to maintain the stability of infrastructure. In order to assess structural stability, this work focuses on the development of an integrated framework to detect damaged conditions in the ...
Xuyan Tan, Weizhong Chen, Luyu Wang, Jianping Yang   +3 more
doaj   +1 more source

Mechanical Responses of 3D Printed Periodic Arch-Inspired Structures Doped with NdFeB Powder

Mathematics
This work explores the mechanical responses of 3D-printed periodic arch-inspired structures (PASs) and PASs doped with NdFeB powder to advance their application in lightweight structural load-bearing and future structure–function integration.
Yangsen Wang, Bin Huang, Yan Guo
doaj   +1 more source

The effects of hybrid design and post-curing time on the mechanical performance of 3D printed lattice structures

Virtual and Physical Prototyping
To overcome the trade-off between strength and energy absorption capacity inherent in conventional single-topology lattices, a novel hybrid lattice structure, SC-Flu, combining SC (simple cubic) and Flu (fluorite) topologies, was proposed and fabricated ...
Jingjing Cai, Xiao Guo, Jerry Y. H. Fuh, Wen Feng Lu   +3 more
doaj   +1 more source

On the orthotropic elasto-plastic material response of additively manufactured polyamide 12 [PDF]

, 2016
The mechanical response of polymers such as polyamide 12 (PA-12) manufactured through additive manufac-turing, is significantly affected by the layered manufacturing approach and the printer settings used during the creation of the parts.
De Baere, Ives, Lammens, Nicolas, Van Paepegem, Wim   +2 more
core  

Influence of medium adhesion on the mechanical response of PDC impacts

Functional Diamond
Polycrystalline diamond compact (PDC) drill bits are widely employed in ultra-deep oil and gas drilling operations. However, their performance is significantly compromised by mud packing phenomena, primarily caused by rock chip adhesion during impact ...
Dezhong Meng, Chang Chen, Dongxu Hou, Zhongzheng Duan, Tian Tang, Wen Yue   +5 more
doaj   +1 more source

Experimental and Modeling Analysis of Mechanical Response of Composite Electrodes in Lithium Batteries

Molecules
The mechanical response is one of the main factors that influence the capacity and number of cycles of lithium batteries, which hinder its wide application.
Zheru Shen, Zhiyao Jin, Yaolong He, Dawei Li   +3 more
doaj   +1 more source

Unjamming of Granular Packings due to Local Perturbations: Stability and Decay of Displacements

, 2007
We study the mechanical response generated by local deformations in jammed packings of rigid disks. Based on discrete element simulations we determine the critical force of the local perturbation that is needed to break the mechanical equilibrium and ...
E. Kolb, János Kertész, L. Brendel, M. Reza Shaebani, Tamás Unger   +4 more
core   +1 more source