Materiales
Materiales
Interfacial Microstructure and Mechanical Property of TC4/20 Steel Bimetallic Composites Fabricated via Liquid–Solid Composite Casting: Effect of Pouring Temperature
11/11/2025 -
A liquid–solid casting method fabricates TC4/20 steel bimetal composites. Interfacial evolution and mechanics are studied at pouring temperatures (1490, 1520, and 1550 °C). Elemental...
Viologen Salt Bridge‐Equipped Ionic Covalent Organic Polymers Directed toward Anionic Adsorption
11/11/2025 -
The viologen salt bridge‐equipped TPE‐COP and PY‐COP exhibit distinct adsorption performances, with TPE‐COP showing adsorption capacities of 0.77 g g−1 for MnO4− and 0.17 g g−1...
Electrochemical Chlorine Shuttle from PVC Waste to Vinyl Ether Acceptors for the Synthesis of Biodegradable Polyester Precursors
12/11/2025 -
A sustainable, paired electrolysis method is presented to recycle PVC, one of the world's most used polymer materials. Our innovative and robust process transfers chlorine from waste PVC and produces...
Proton Selective Nanoporous Atomically Thin Graphene Membranes for Vanadium Redox Flow Batteries
12/11/2025 -
A scalable high‐performance proton‐exchange‐membrane architecture is demonstrated that integrates monolayer CVD graphene with Ar plasma‐engineered Angstrom‐scale proton‐selective pores,...
Infrared and Thermo Co‐Driven Catalysis for CO2 Conversion to Valuable Chemicals
12/11/2025 -
To overcome thermal bottlenecks in direct dimethyl carbonate synthesis, infrared photon energy is coupled with gentle heating on vacancy‐rich CeO2. Vacancy states absorb IR and generate holes with...
A Soft Microrobot for Single‐Cell Transport, Spheroid Assembly, and Dual‐Mode Drug Screening
13/11/2025 -
A soft, untethered hydrogel microrobot enables precise single‐cell delivery, self‐assembly into 3D spheroids, and real‐time thermal actuation. Driven by light‐induced convection and embedded...
Regulation of Proton Vehicle Migration for Synergetic Interfacial Stability Enables Long‐Lasting Ah‐Level Zinc‐Ion Batteries
11/11/2025 -
By introducing a pyridinium trifluoroacetate ionic liquid additive rich in hydrogen bond donors and acceptors, the low‐energy‐barrier Grotthuss proton diffusion in aqueous electrolytes is...
Temperature Invariant, Nearly Zero Temperature Coefficient of Resistivity in Si‐Doped Titanium Nitrides
10/11/2025 -
Ti─Si─N thin films exhibiting a near‐zero temperature coefficient of resistivity (0.05 ppm K−1) across 80–420 K is developed for precision electronics. Achieved through atomic layer...
Modular Design of Hydrogel Adhesives for Enhanced Tissue Healing
10/11/2025 -
A modular hydrogel adhesive system is developed utilizing polycation‐surfactant coacervates for tailored applications. This system enhances adhesion and cohesion, demonstrating high strength in wet...
Pathology‐Driven Design of a Biomimetic Ferromagnetic Nanomedicine for Dual‐Mode Treatment of Ulcerative Colitis and Colitis‐Associated Colorectal Cancer
10/11/2025 -
This study reports a nanoplatform, MAC@EGCG‐Fe3O4 nanoparticles (NPs), for treating ulcerative colitis (UC) and colitis‐associated cancer (CAC). Under mild magnetothermal conditions, NPs...
Porphyrin-based micro-nano assemblies combine with a well plate assay for capturing and molecular profiling of extracellular vesicles
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Extracellular vesicles (EVs) have displayed promising features as biomarkers for early cancer diagnoses. Inorganic materials such as ZnO-based nanowire arrays have been developed to capture EVs...
A novel dual responsive DNA walking machine for the cell apoptotic signaling pathway
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Precisely elucidating the apoptotic signaling pathway is crucial for monitoring apoptosis, advancing drug discovery, and improving treatments for human diseases. However, it is challenging to...
Fluorescence enhancement of near-infrared dual-emitting gold nanoclusters based on thiolated β-cyclodextrin modulation and ZIF-8 encapsulation and the application for highly sensitive ratiometric Ag+ sensing
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As a critical index for heavy metal toxicity, the quantitative detection of silver ions (Ag+) is essential for health assessment and environmental monitoring. A sensing platform based on composite...
Zinc Oxide Nanoparticles Functionalized with Ascorbic Acid and Conjugated with Chitosan Change Apoptotic Gene Expression in Gastric Adenocarcinoma Cell Line
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Gastric cancer poses a significant global health challenge, with current treatment options like chemotherapy often resulting in toxicity to healthy cells. In this context, nanomedicine emerges as...
FOXO4 Facilitates Diabetic Retinopathy by Mediating KLF7 Transcription and Affecting the TLR4/MyD88/NF-κB Pathway
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Background Diabetic retinopathy (DR) affects vision and can even cause blindness. Kruppel-like factor 7 (KLF7) takes part in high-glucose (HG)-prompted retinal pigment epithelial cell...
