Results 61 to 70 of about 36,949 (217)

Nanophotonics and supramolecular chemistry

Nanophotonics, 2013
Supramolecular chemistry has become a key area in emerging bottom-up nanoscience and nanotechnology. In particular, supramolecular systems that can produce a photonic output are increasingly important research targets and present various possibilities ...
Ariga Katsuhiko, Komatsu Hirokazu, Hill Jonathan P.   +2 more
doaj   +1 more source

Rubber‐Glass‐Crystal Triple Phase Transition in Polyacrylamide Hydrogels and Environment‐Adaptive Shape Memory Effect

Advanced Materials Interfaces, EarlyView.
By analyzing the thermal‐mechanical properties and molecular‐scale interactions in polyacrylamide (PAAM) hydrogels, this research demonstrates a rubber‐glass‐crystal phase transition under the combined stimuli of temperature and moisture. Because of these hybrid phase transitions, PAAM hydrogels exhibit shape memory behavior in thermal and moist ...
Shuai Xu, Han Li, Wenjing Lu, Yiheng Xue, Jincheng Lei, Linchun He, Yu Chai, Zishun Liu   +7 more
wiley   +1 more source

Biomimetic Supramolecular Assembly with IGF‐1C Delivery Ameliorates Inflammatory Bowel Disease (IBD) by Restoring Intestinal Barrier Integrity

Advanced Science
The management of dysfunctional intestinal epithelium by promoting mucosal healing and modulating the gut microbiota represents a novel therapeutic strategy for inflammatory bowel disease (IBD). As a convenient and well‐tolerated method of drug delivery,
Enze Fu, Meng Qian, Ningning He, Yilun Yin, Yue Liu, Zhibo Han, ZhongChao Han, Qiang Zhao, Xiaocang Cao, Zongjin Li   +9 more
doaj   +1 more source

Culinary Chemistry as a Platform for Interfacial Materials Design

Advanced Materials Interfaces, EarlyView.
Culinary processes control interfaces through heating, shear, gelation, and molecular transport. This Review connects selected gastronomic examples with food‐derived nanomaterials, plasmonic sensing, anthocyanin photovoltaics, and intelligent packaging. Original agar‐based plasmonic films illustrate the proposed translation.
Josep Moreno, I. Brian Becerril‐Castro, Irene Calderon‐Gonzalez, Jaslyn Ru Ting Chen, Zhiming Wang, Alexander O. Govorov, José Manuel Romo‐Herrera, Neus Feliu, Wolfgang J. Parak, Miguel A. Correa‐Duarte, In Yee Phang, Xing Yi Ling, Ramón A. Alvarez‐Puebla   +12 more
wiley   +1 more source

Engineering conditional peptide self-assembly using AlphaFold

Cell Reports Physical Science
Summary: Programming self-assembly from peptide sequence remains difficult because existing design rules are only weakly predictive of emergent supramolecular behavior.
Helen Futty, Sofia Chinelli, Ravi R. Sonani, Tomás S. Plivelic, Annela Seddon, Edward H. Egelman, Andrew R. Thomson, Dave J. Adams   +7 more
doaj   +1 more source

A Critical Review on the Evolution of Chitosan‐Based Injectable Hydrogels in Bone Regeneration

Advanced Materials Interfaces, EarlyView.
The graphical illustration depicts hydrogel formulation using chitosan and biocompatible cross‐linkers, major advantages, and incorporation of cells, osteoinductive factors, and therapeutic drugs. Following injection, pH‐responsive gelation enables controlled drug release, promotes cell recruitment and osteogenic differentiation, enhances extracellular
Shivani Santosh Sakhrani, Abu ul Hassan S. Rana, S. Sudheer Khan   +2 more
wiley   +1 more source

Recent progress in circularly polarized organic light-emitting diodes based on chiral supramolecular assembly

Nantong Daxue xuebao. Ziran kexue ban
Circularly polarized organic light-emitting diodes(CP-OLEDs) have demonstrated significant application potential in areas such as 3D displays and optical information encryption, owing to their intrinsic capability to directly generate circularly ...
CHU Xinpeng; ZHANG Yuxia; MA Yun
doaj   +1 more source

Pointlike Material Accumulation and Displacement in Azopolymer Thin Films Driven by Spatial Light Modulation

Advanced Optical Materials, EarlyView.
A maskless, SLM‐driven approach enables the deterministic inscription of arbitrary topographical features in azopolymer films by mapping complex vectorial light fields onto local viscoplastic stress. This platform allows for the rapid generation and dynamic erasure of high‐aspect‐ratio micro‐spikes, offering a versatile tool for reconfigurable flat ...
Jonas Strobelt, Nikolai Liubimtsev, Marina Saphiannikova, Svetlana Santer   +3 more
wiley   +1 more source

Dynamic Fluorescence Modulation via Light‐Driven Competitive Protonation

Advanced Optical Materials, EarlyView.
A two‐component molecular system demonstrates reversible, light‐driven fluorescence write–erase cycling and thermal imaging. Illumination of a merocyanine photoacid transfers a proton to a highly efficient fluorescent pyridinium dye, switching its emission color; thermal relaxation reverses the process in the dark.
Serena X. Liu, Moritz E. Kleybolte, Colin van Dyck, Sergey I. Vagin, Preeti Gahtori, Antonio Scarpati, Razieh Firouzihaji, Diogo A. Galico, Ulrich S. Schubert, Julianne Gibbs, Alkiviathes Meldrum   +10 more
wiley   +1 more source

Tailored 2D Hierarchical Architectures via Interfacial Living Supramolecular Polymerization for Enhanced Exciton Migration

Aggregate
The structural precision of living supramolecular polymerization processes is dictated by nucleation control, conventionally achieved through kinetic trapping of monomers in metastable aggregates or inactive molecular states.
Shuya Liu, Qiongzheng Hu, Wenjun Tai, Yongxian Guo, Yan Yan, Yanjun Gong, Li Yu, Yanke Che   +7 more
doaj   +1 more source