Results 131 to 140 of about 35,584 (262)

Strain to shine: stretching-induced three-dimensional symmetries in nanoparticle-assembled photonic crystals

Nature Communications
Stretching elastic materials containing nanoparticle lattices is common in research and industrial settings, yet our knowledge of the deformation process remains limited.
Tong An, Xinyu Jiang, Feng Gao, Christian Schäfer, Junjun Qiu, Nan Shi, Xiaokun Song, Manyao Zhang, Chris E. Finlayson, Xuezhi Zheng, Xiuhong Li, Feng Tian, Bin Zhu, Tan Sui, Xianhong Han, Jeremy J. Baumberg, Tongxiang Fan, Qibin Zhao   +17 more
doaj   +1 more source

A Bespoke Programmable Interpenetrating Elastomer Network Composite Laryngeal Stent for Expedited Paediatric Laryngotracheal Reconstruction

Advanced Functional Materials, EarlyView.
A programmable interpenetrating double‐network architecture, created via 3D‐TIPS printing and resin infusion, synergistically combines thermoplastic and thermosetting elastomers to balance structural rigidity and surface softness—crucial for paediatric laryngeal stents.
Elizabeth F. Maughan, Lei Wu, Dong Zhang, Linxiao Wu, Graca Ferreira Vaz Pinto Mendes, Wanqiao J. Tu, Heping Ma, Toby J. Proctor, Colin R. Butler, Thomas Kjærgaard, Mark W. Lowdell, Martin A. Birchall, Robert E. Hynds, Richard Hewitt, Wenhui Song   +14 more
wiley   +1 more source

MOFs and COFs in Electronics: Bridging the Gap between Intrinsic Properties and Measured Performance

Advanced Functional Materials, EarlyView.
Metal‐organic frameworks (MOFs) and covalent organic frameworks (COFs) hold promise for advanced electronics. However, discrepancies in reported electrical conductivities highlight the importance of measurement methodologies. This review explores intrinsic charge transport mechanisms and extrinsic factors influencing performance, and critically ...
Jonas F. Pöhls, R. Thomas Weitz
wiley   +1 more source

Singularities of Steinberg deformation rings

Let $l$ and $p$ be distinct primes, let $F$ be a local field with residue field of characteristic $p$, and let $\mathfrak{X}$ be the irreducible component of the moduli space of Langlands parameters for $GL_3$ over $\mathbb{Z}_l$ corresponding to parameters of Steinberg type.
Funck, Daniel, Shotton, Jack
openaire   +2 more sources

Complex Cryptographic and User‐Centric Physically Unclonable Functions Enabled by Strain‐Sensitive Nanocrystals via Selective Ligand Exchange

Advanced Functional Materials, EarlyView.
This study investigates electromechanical PUFs that improve on traditional electric PUFs. The electron transport materials are coated randomly through selective ligand exchange. It produces multiple keys and a key with motion dependent on percolation and strain, and approaches almost ideal inter‐ and intra‐hamming distances.
Seungshin Lim, Hanseok Seo, Taesung Park, Byung Ku Jung, Junhyeok Park, Young Kyun Choi, Dae Yang Oh, Soong Ju Oh   +7 more
wiley   +1 more source

Higher-order singularities in phase-tracked electromechanical oscillators. [PDF]

Nat Commun, 2023
Zhou X, Ren X, Xiao D, Zhang J, Huang R, Li Z, Sun X, Wu X, Qiu CW, Nori F, Jing H.   +10 more
europepmc   +1 more source

Multiband Switchable Microwave Absorbing Metamaterials Based on Reconfigurable Kirigami–Origami

Advanced Functional Materials, EarlyView.
A reconfigurable metamaterial featuring tunable microwave‐absorbing and load‐bearing performance is proposed. Stretchable kirigami and bistable origami configurations are integrated as actuating components, and the synergistic deformation mechanisms are systematically analyzed.
Weimin Ding, Zhong Zhang, Zeang Zhao, Shengyu Duan, Panding Wang, Xiaogang Guo, Hongshuai Lei, Daining Fang   +7 more
wiley   +1 more source

Phase‐Space Generalized Brillouin Zone For Spatially Inhomogeneous Non‐Hermitian Systems

Advanced Science
The generalized Brillouin zone (GBZ) is highly successful in characterizing the topology and band structure of non‐Hermitian systems. However, its applicability ischallenged in spatially inhomogeneous settings, where the non‐locality of non‐Hermitian ...
Qingya Li, Hui Jiang, Ching Hua Lee
doaj   +1 more source

A New Conformal Map for Polynomial Chaos Applied to Direction-of-Arrival Estimation via UCA Root-MUSIC. [PDF]

Sensors (Basel), 2022
Van Brandt S, Verhaevert J, Van Hecke T, Rogier H.   +3 more
europepmc   +1 more source

Deformations of singularities of plane curves. Topological approach

, 2009
7 pages. Last part rewritten for better readability (hopefully)
openaire   +5 more sources