Results 71 to 80 of about 5,526 (237)
Towards Polymers with Molecular Auxeticity
CHIMIA, 2019 Abstract: For many decades, it has been challenging to synthesize auxetic materials at the molecular level. Auxetic materials exhibit counterintuitive behavior; they expand perpendicularly to the direction in which they are stretched. An aromatic macrocycle containing a sequence of N-substituted and N-unsubstituted amides was designed to ...
Alizadeh, Mahshid +3 more
openaire +5 more sources
Deep Learning‐Assisted Design of Mechanical Metamaterials
Advanced Intelligent Discovery, EarlyView.This review examines the role of data‐driven deep learning methodologies in advancing mechanical metamaterial design, focusing on the specific methodologies, applications, challenges, and outlooks of this field. Mechanical metamaterials (MMs), characterized by their extraordinary mechanical behaviors derived from architected microstructures, have ...
Zisheng Zong +5 more
wiley +1 more source
Explaining the Origin of Negative Poisson's Ratio in Amorphous Networks With Machine Learning
Advanced Intelligent Discovery, EarlyView.This review summarizes how machine learning (ML) breaks the “vicious cycle” in designing auxetic amorphous networks. By transitioning from traditional “black‐box” optimization to an interpretable “AI‐Physics” closed‐loop paradigm, ML is shown to not only discover highly optimized structures—such as all‐convex polygon networks—but also unveil hidden ...
Shengyu Lu, Xiangying Shen
wiley +1 more source
Elasto-plastic shear behavior of reinforced honeycomb and auxetic reentrant lattices
Millenium, 2018 Introduction: Auxetic materials possess a negative Poisson’s ratio. Even though, the existence of isotropic auxetics is theoretically possible, they seem to be absent in natural states thus, there has been an effort to produce artificial auxetics mostly ...
Vitor Carneiro, José Meireles
doaj +1 more source
Enhancing Sensitivity across Scales with Highly Sensitive Hall Effect‐Based Auxetic Tactile Sensors
Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.Herein, a tactile sensor based on hall‐effect sensors with an auxetic structure, called Hall effect‐based auxetic tactile sensor (HEATS), is proposed. The change in magnetism resulting from the deformation of the auxetic structure is utilized for sensing.
Youngheon Yun +6 more
wiley +1 more source
Towards Advanced Intelligent and Perceptive Soft Grippers
Advanced Intelligent Systems, EarlyView.Implementing soft yet strong and intelligent soft grippers request innovative and creative solutions in designing soft bodies and seamlessly integrating actuated systems with hierarchical sensing. This review systematically analyses soft grippers with a deep understanding of core components, from fundamental design principles to actuation and sensing ...
Haneul Kim +4 more
wiley +1 more source
Journal of Industrial TextilesAuxetic fibrous structures represent an innovative class of metamaterials that exhibit a negative Poisson’s ratio, meaning they expand laterally when stretched and contract when compressed.
Helena S. Oliveira +3 more
doaj +1 more source
Geometrical Elaboration of Auxetic Structures [PDF]
Nexus Network Journal, 2019 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Milena Stavric, Albert Wiltsche
openaire +2 more sources
Dynamic Culture of TDSCs on a Mechanically Biomimetic PCL/COL Flexible Substrate
FlexTech, EarlyView.A mechanically biomimetic PCL/COL flexible substrate with electrospun fibers promoted the alignment and tenogenic differentiation of TDSCs under dynamic stimulation. This platform links structural design to cellular response and offers a promising strategy for tendon tissue engineering.
Changyun Wang +4 more
wiley +1 more source
Tailoring 3D star-shaped auxetic structures for enhanced mechanical performance [PDF]
Auxetic lattice structures are three-dimensionally designed intricately repeating units with multifunctionality in three-dimensional space, especially with the emergence of additive manufacturing (AM) technologies.
A. Alsaleh, N. +5 more
core +1 more source