Materiales
Materiales
A PVA/chitosan/gelatin scaffold incorporating salicylic acid‐loaded TiO₂ nanoparticles enhances collagen I expression and accelerates cutaneous wound repair in mice
05/05/2026 -
Wound healing is a complex biological process requiring coordinated cellular and molecular responses, motivating the development of bioactive scaffolds capable of modulating the wound...
Novel Corn‐Cob‐Like Copper Oxide/Cuprous Oxide Heterostructure for Solar‐Driven Water Treatment
04/05/2026 -
The study precisely engineered corn‐cob‐like copper oxide (CuO)/cuprous oxide (Cu2O) heterostructure architecture enhances light‐to‐heat conversion property, whereas the hierarchical porosity...
Phase‐Transition‐Driven Adaptive Reconfiguration of Wearable Devices for Conformal Biointerfaces
13/04/2026 -
A reversible solid‐liquid‐solid phase‐transition strategy enables the construction of high‐quality conformal biointerfaces. PVA‐based functional devices achieve seamless, stress‐free...
High‐Performance Transparent, Deformable, and Recoverable Biomimetic Stevia–PVA Hydrogel Triboelectric Nanogenerator with Machine Learning‐Assisted Motion Recognition
08/04/2026 -
A transparent, deformable stevia–PVA hydrogel triboelectric nanogenerator delivers significantly enhanced mechanical strength and electrical output through biomimetic hydrogen‐bonded networks....
Superior Impact‐Resistant Composite Hydrogels Through an Ionic Coupling Strategy
04/04/2026 -
An ionic coupling strategy is developed to simultaneously reinforce networks and interfaces in composite hydrogels. Sodium citrate acts as a single multifunctional ionic coupler to strengthen the...
Bioinspired Leaky Integrate‐and‐Fire Neurons Enabled by Reconfigurable Hydrogel Memristors
02/04/2026 -
A reconfigurable hydrogel memristor emulates synaptic or somatic functions by tuning polyvinyl alcohol (PVA) content. Controlled dispersion of Ag nanoflakes regulates Ag conductive pathways, enabling...
Freeze–Thaw‐Induced Physically Cross‐Linked Poly(Vinyl Alcohol)/Alginate Hydrogels Incorporating Silver‐Doped Zinc Oxide and Clove Oil
05/04/2026 -
Freeze–thaw‐induced physically cross‐linked PVA/alginate hydrogels incorporating Ag/ZnO and clove oil exhibit improved structural integrity, tunable barrier properties, and controlled release...
Adhesive Microneedle‐Nanosheets With Temporally Orchestrated Antimicrobial, Immunomodulatory, and Osteogenic Functions for Periodontal Regeneration
26/03/2026 -
The microneedle‐nanosheet guided bone regeneration (GBR) membrane conforms to irregular periodontal defects for rapid wet adhesion and early space maintenance. Its programmed degradation enables...
A Water‐Soluble PVA Macrothiol Enables Two‐Photon Microfabrication of Cell‐Interactive Hydrogel Structures at 400 mm s−1 (Adv. Mater. 18/2026)
24/03/2026 -
Two‐Photon Polymerization of HydrogelsTwo‐photon polymerization of hydrogels has been challenged by low writing speeds, partly due to the scarcity of base materials that exhibit sufficient...
Harnessing Chain Mobility via Protonation for Tough and Isotropic Hydrogel
18/02/2026 -
A protonation‐guided strategy enables ultra‐tough, isotropic PVA hydrogels by temporarily unlocking chain mobility via acidification and fixing homogeneous networks through salting‐out. The...
Plasticization of an Ageratum Conyzoides Natural Extract in Crosslinked Hydrogel: a Promising Material for Combating Wound Infection
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The development of advanced wound dressings that combine structural stability with therapeutic functionality is vital for improving the wound healing process. In this study, a polyvinyl alcohol...
Enhancing Hydrolytic Stability of Rice Husk‐Polyvinyl Alcohol Biocomposites Through Fertilizer Incorporation for Sustainable Agricultural Mulches
10/01/2026 -
Fertilizer‐enhanced RH‐PVA biocomposites form new hydrogen bonds when exposed to moisture, leading to improved mechanical strength and durability.ABSTRACTRice husk–polyvinyl alcohol (RH–PVA)...
Development and Characterization of Collagen Dressings With Jatropha mutabilis Stalk Extract in the Scar Repair Process in Rodents
04/01/2026 -
ABSTRACTThe use of medicinal plant extracts in the repair of dermal wounds has been widely discussed in the literature, especially those based on collagen, due to the diverse biological activities...
