Physical Origin of Temperature Induced Activation Energy Switching in Electrically Conductive Cement
Advanced Science, EarlyView.The temperature‐induced Arrhenius activation energy switching phenomenon of electrical conduction in electrically conductive cement originates from structural degradation within the biphasic ionic‐electronic conduction architecture and shows percolation‐governed characteristics: pore network opening dominates the low‐percolation regime with downward ...
Jiacheng Zhang +7 more
wiley +1 more source
Professional development program to promote students' conceptual understanding through technology-enhanced teaching: a learner-centered evaluation. [PDF]
Front PsycholDigel S, Roth J.
europepmc +1 more source
DLP 4D Printing of Programmable Molecularly‐Engineered Liquid Crystal Elastomer Actuators
Advanced Science, EarlyView.We introduce an original and versatile approach for printing liquid crystal elastomers that exhibit reversible shape morphing using digital light processing. 3D‐tructures are printed in a partially cured state, mechanically programmed, and then fully crosslinked to fix molecular alignment.
Rakine Mouhoubi +2 more
wiley +1 more source
Nonlinear kernel-based fMRI activation detection. [PDF]
Front NeuroimagingHan C, Yang Z, Zhuang X, Cordes D.
europepmc +1 more source
Advanced Science, EarlyView.An ultralight, multilayer anisotropic tactile sensor—an artificial Pacinian corpuscle—exhibits ultrahigh tangential sensitivity (1022 kPa−1) and spatiotemporal sensing. It discriminates static, sliding, and rolling contacts, detects incipient stick–slip via high‑frequency signatures, and enhances robotic touch (100%/98.18% accuracy for active/passive ...
Jinghui Wang +12 more
wiley +1 more source
ValveFit: An analysis-suitable B-spline-based surface fitting framework for patient-specific modeling of tricuspid valves. [PDF]
Comput Methods Appl Mech EngMoola A +8 more
europepmc +1 more source
Advanced Science, EarlyView.An innovative molecular spatial‐positioning shimming strategy is developed to optimize the electrical properties of poly(vinylidene fluoride) (PVDF). By intercalating polyethylene wax (PE wax) short‐chain molecules into PVDF's free volume, the film achieves a significantly enhanced energy density of 32.67 J cm−3.
Ziyue Wang, Jiyang Xie, Wanbiao Hu
wiley +1 more source
Modeling the Electrochemical Synthesis of Zinc Oxide Nanoparticles Using Artificial Neural Networks. [PDF]
Materials (Basel)Francik S +5 more
europepmc +1 more source
Rib‐Reinforced Ultralight and Ultra‐Strong Shell Lattices
Advanced Science, EarlyView.This study thoroughly reveals the relation between the curvature and stress direction of triply periodic minimal surface (TPMS) thin shell lattices and proposes a novel rib reinforcement design strategy to incorporate ribs along the line of asymptotes (LOA) and the line of principal curvatures (LOC) to enhance the strength of ultralight TPMS shell ...
Winston Wai Shing Ma +6 more
wiley +1 more source
Uneven effects of trans-vaginal mesh reconstruction on the viscoelastic property of the urinary bladder in patients with pelvic organ prolapse. [PDF]
Front Bioeng BiotechnolLau HH +7 more
europepmc +1 more source