Results 121 to 130 of about 46,082 (278)

Strong, Recyclable, Bio‐Based Vitrimers by Tailored Rigid‐Flexible Structures for Advanced Carbon Fiber‐Reinforced Polymers

open access: yesAdvanced Science, EarlyView.
A sustainable high‐performance epoxy vitrimer (F9T1) was developed via a rigid‐flexible integrated design using rigid and flexible bio‐based epoxy monomers. F9T1 features superior mechanical property, char‐forming ability, fire safety, chemical degradability and recyclability due to its rigid‐flexible network with abundant dynamic disulfide and ester ...
Yong Guo   +11 more
wiley   +1 more source

Engineering Bulk Photovoltaic Effect in 2D Transition Metal Dichalcogenides

open access: yesAdvanced Science, EarlyView.
Structural and phase engineering in two‐dimensional transition metal dichalcogenides (2D TMDs), through lattice distortion, phase transitions, and polarization modulation, to induce the bulk photovoltaic effect (BPVE) for optoelectronic and energy conversion applications.
Sikandar Aftab, Arden L. Moore
wiley   +1 more source

Probing the Dynamics Process of High‐Entropy Alloy Catalysts: Fundamentals, Synthesis, and In Situ TEM Insights

open access: yesAdvanced Science, EarlyView.
Schematic illustration of the basic properties, machine learning synthesis strategy, and formation under in situ TEM of HEAs. Abstract Catalysts play a crucial role in advancing green and clean energy technologies for a sustainable future. Among the various catalysts reported, high‐entropy alloys (HEAs) stand out due to their superior stability and ...
Haider Ali, Yan Xu, Xiao Han, Yue Lin
wiley   +1 more source

Optically Driven Formation of Tailored Phonon Cavities

open access: yesAdvanced Science, EarlyView.
It is demonstrated that a structured optical field creates nanoscale “phonon cavities” in van der Waals materials, where atomic vibrations are confined and controlled in space and time. This approach enables programmable control of cavity geometry, symmetry, and frequency, and provides a platform for ultrafast studies of nonequilibrium interactions and
Jianyu Wu   +5 more
wiley   +1 more source

Topological Properties of International Commodity Market: How Uncertainty Affects the Linkages?

open access: yesAgribusiness, EarlyView.
ABSTRACT The study aims to explore the network topology of the international commodity market by examining the interconnections among 21 commodity futures across various categories, including energy, precious and industrial metals, and agriculture. We analyze the market structure of these commodity futures under both low and high uncertainty conditions
Ibrahim Yagli, Bayram Deviren
wiley   +1 more source

Multiscale Coupling Between Macroscopic Mechanics and Atomic Assembly (MM–AA) of Soft‐Lattice Halide Perovskites

open access: yesAggregate, EarlyView.
This review clarifies the multiscale coupling mechanisms between macroscopic mechanics (e.g., surface tension, fluid shear, interfacial stress) and atomic assembly, highlighting the importance of mechanical regulation in suppressing solute aggregation and guiding crystal orientation.
Xiangzhe Li   +5 more
wiley   +1 more source

Grafting Cell‐Penetrating Poly(disulfide)s to Substrates of Interest: Dynamic Covalent Bioconjugation for Traceless Delivery

open access: yesAngewandte Chemie, EarlyView.
Grafting‐to rather than the grafting‐from strategy envisioned 10 years ago is shown to make cell‐penetrating poly(disulfide)s compatible with dynamic covalent bioconjugation at high dilution (50 nM) and top rates (1500 M−1s−1), genetic engineering and transduction domains, that is traceless tags for protein delivery, including intact functional anti ...
Michael Cognet   +4 more
wiley   +2 more sources

Decoding Tattoo and Permanent Makeup Pigments: Linking Physicochemical Properties to Absorption, Distribution, Metabolism, and Elimination Profiles Using Quantitative Structure–Activity Relationship (QSAR)‐Based New Approach Methodologies (NAMs)

open access: yesAdvanced Intelligent Discovery, EarlyView.
This study applies QSAR‐based new approach methodologies to 90 synthetic tattoo and permanent makeup pigments, revealing systemic links between their physicochemical properties and absorption, distribution, metabolism, and elimination profiles. The correlation‐driven analysis using SwissADME, ChemBCPP, and principal component analysis uncovers insights
Girija Bansod   +10 more
wiley   +1 more source

Deep Learning‐Assisted Design of Mechanical Metamaterials

open access: yesAdvanced 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

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