Results 81 to 90 of about 110,076 (247)

Core-shell chitosan microsphere with antimicrobial and vascularized functions for promoting skin wound healing

open access: yesMaterials & Design, 2021
It is imperative to develop a wound dressing that can effectively treat bacterial infection in the wound location and speed up wound healing. In this study, chitosan (CS) microspheres with a core–shell structure were prepared using high-voltage ...
Hao Li, Feng Wang
doaj  

Polyanhydride‐Based Microparticles for Programmable Pulsatile Release of Diphtheria Toxoid (DT) for Single‐Injection Self‐Boosting Vaccines

open access: yesAdvanced Materials, EarlyView.
This study presents a polyanhydride‐based delivery platform for single‐injection, self‐boosting vaccines. The system enables programmable, pulsatile release of diphtheria toxoid with high antigen recovery and is guided by machine learning for tunability. In vivo results show immune responses comparable to multi‐dose regimens, highlighting its potential
Linzixuan Zhang   +17 more
wiley   +1 more source

Mussel‐Inspired Molecular Strategies for Fabricating Functional Materials With Underwater Adhesion and Self‐Healing Properties

open access: yesAdvanced Materials, EarlyView.
This review systematically examines the nanomechanical mechanisms of mussel‐inspired molecular interactions, primarily investigated by direct force measurement techniques such as surface forces apparatus and atomic force microscopy. The macroscopic adhesive and self‐healing performances of mussel‐inspired functional materials, including coacervates ...
Pan Huang, Hongjian Zhang, Hongbo Zeng
wiley   +1 more source

Spectrally Engineered Coatings for Steering the Solar Photons

open access: yesAdvanced Materials, EarlyView.
Spectrum‐splitting energy synergy: a spectrally engineered radiative cooling (RC) coating with photoluminescence is integrated with bifacial photovoltaic (biPV) panels to construct a hybrid biPV‐RC system. By controlling solar photon conversion pathways and guiding light transport, the system enables synergistic power generation and daytime radiative ...
Quan Gong   +3 more
wiley   +1 more source

Mechanophysical Synthesis of Core/Shell Hybrid Supraparticles

open access: yesAdvanced Materials, EarlyView.
Collision‐driven mechanophysical synthesis enables rapid, chemical‐free assembly of core/shell hybrid supraparticles (HSPs) by embedding inorganic nanomaterials onto polymer microparticles. Governed by collision and interfacial energies, this scalable, solvent‐free method accommodates diverse material combinations, allowing multifunctional HSPs for ...
Jeonguk Hwang   +15 more
wiley   +1 more source

Efficient Encapsulation and Controlled Release of the Pesticide Emamectin Benzoate in Polylactic Acid Microspheres Prepared by Modified Solvent Evaporation

open access: yesMolecules
Emamectin benzoate (EB) is a highly effective broad-spectrum insecticide and acaricide. However, because EB is easily degraded, the conventional formulations of EB are often overapplied.
Sheng Xu, Yamin Liu, Yilan Chen, Gang Wu
doaj   +1 more source

One‐Pot Single‐Step Approach for the Controlled Synthesis of Multifunctional Microparticles

open access: yesAdvanced Materials, EarlyView.
A versatile one‐pot strategy combines bipolar electrochemistry and the water‐organic interface to synthesize in a single‐step complex patchy particles, which cannot be achieved by any other deposition process. Under the influence of an electric field, microparticles undergo selective surface modification via coupled redox reactions, enabling ...
Bingbing Xie   +7 more
wiley   +1 more source

Cellular uptake and fate of fibroin microspheres loaded with randomly fragmented DNA in 3T3 cells

open access: yesInternational Journal of Nanomedicine, 2016
Jin Sil Lee, Won Hur Department of Bioengineering and Technology, Kangwon National University, Chuncheon, South Korea Abstract: Purified fibroin protein can be obtained in large quantities from silk fibers and processed to form microscopic particles as
Lee JS, Hur W
doaj  

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