Materiales

 

Materiales

A Rolling Light‐Driven Pneumatic Soft Actuator Based on Liquid–Gas Phase Change
09/02/2025 - A liquid–gas phase‐changing pneumatic actuator driven by optical light is introduced. By precisely controlling the light spot using a magnifying glass, the fiber actuator rolls on a horizontal...
Multimaterial Bonding of Additively Manufactured Carbon Fiber‐Reinforced Thermoplastics/64 Titanium
05/02/2025 - A multimaterial technique for directly bonding carbon‐fiber‐reinforced thermoplastics to titanium alloy substrates is developed using a fused filament fabrication 3D printer, and a maximum shear...
Rapid, Sensitive Detection of Protein Biomarkers in Minimally‐Processed Blood Products with a Monolithic Sandwich Immunoassay Reagent
05/02/2025 - The ‘Instant FLISA’ (fluorophore‐linked immunosorbent assay) biosensor enables rapid quantification of protein biomarkers at picomolar concentrations within 15 min in undiluted serum and...
Lyotropic Liquid Crystal Mediated Assembly of Donor Polymers Enhances Efficiency and Stability of Blade‐Coated Organic Solar Cells
05/02/2025 - This study reveals the concentration‐dependent self‐assembly of conjugated polymers, uncovering lyotropic liquid crystalline phases in several donor polymers. The extent of this self‐assembly...
Tissue Mimetic Membranes for Healing Augmentation of Tendon–Bone Interface in Rotator Cuff Repair
31/01/2025 - Here, a tissue‐mimetic membrane for functional tendon–bone interface regeneration is fabricated. During the implantation, a biomimicry and inductive microenvironment is created by the...
High‐Speed Laser‐to‐Microwave Wireless Transmissions through Dual‐Band Time‐Domain Optoelectronic Metasurface
28/01/2025 - A dual‐band time‐domain optoelectronic metasurface is realized for high‐speed laser‐to‐microwave wireless communication. The on–off keying laser can be modulated directly onto the phase...
Broadband Near‐Infrared Fibers Derived from Nanocrystal‐Glass Composites for Miniature Arrays Light Sources
29/01/2025 - The design synthesis of highly efficient Cr3+‐doped broadband near‐infrared (NIR) nanocrystal‐glass composite (NGC) and the following NGC fiber fabrication for the miniature array light sources...
Graphene Oxide‐Assisted Tapered Microfiber Super‐Sensor for Rapid Detection of Mycobacterium tuberculosis Antigens
26/01/2025 - Working process diagram of micro fiber optic sensor.ABSTRACTTuberculosis (TB), caused by Mycobacterium tuberculosis (MTB), is one of the most widespread infectious diseases, with nearly 2 billion...
Laser Powder Bed Fusion of Diamond‐Reinforced AlSi10Mg: Printing Process, Interfacial Characterization, and Mechanical Properties
21/01/2025 - Laser irradiation of AlSi10Mg powder mixed with 5 vol% of uncoated diamond particles is investigated across a range of processing parameters. Dense (97%) and crack‐free parts are successfully...
Supramolecular Organic Nanofiller: A New Reinforcement Strategy for Dynamic Covalent Polymer Networks Toward Upcycling of Carbon Fiber Composites
22/01/2025 - A new reinforcement strategy for DCPN involving the in situ formation of supramolecular organic nanofillers via asynchronous polymerization is proposed. The reinforcement and recyclability of the...
Evaluating Electrospun Polycaprolactone Fibers for Blood‐Contacting Applications
22/01/2025 - ABSTRACTWhen the kidneys are injured, uremic toxins (UTXs) accumulate in the body, affecting other tissues and causing a loss of essential body functions. This study investigated the adsorption of...
Light‐Fueled Self‐Oscillation of a Viscoelastic Liquid Crystal Elastomer Oscillator
16/01/2025 - Based on the linear thermoviscoelastic model, this work presents a viscoelastic liquid crystal elastomer spring self‐oscillator under steady linear optical field, where key system...
Recreating Silk's Fibrillar Nanostructure by Spinning Solubilized, Undegummed Silk
16/01/2025 - Dissolving Undegummed silk leads to a solution with undegraded silk that exhibits liquid‐liquid phase separation (LLPS). Spinning the solution leads to fibers with a ≈20 nm nanofibrillar...
Plasma‐Activated Water/Ultrasound as a Green Method to Modify Wood Fiber By‐Product: Insights of Their Mechanical Performance in Polylactic Acid‐Based Biofilms
17/01/2025 - A pathway toward circular economy and sustainability is exploring plasma‐activated water (PAW) and ultrasound (U) as alternative methods to modify wood fibers (WF). Such treatments promoted the...
An Ontology‐Augmented Digital Twin for Fiber‐Reinforced Polymer Structures at the Example of Wind Turbine Rotor Blades
15/01/2025 - A methodology for establishing an ontology‐augmented structural digital twin for fiber‐reinforced polymer structures dedicated to individual lifetime prediction, in this case, a wind turbine...
A Robust, Biodegradable, and Fire‐Retardant Cellulose Nanofibers‐Based Structural Material Fabricated from Natural Sargassum
15/01/2025 - Cellulose nanofiber and alginate from natural sargassum are used to prepare a fire‐retardant structural material through a hydrogel layer‐by‐layer method. This bio‐based material has...
Nicotine Ameliorates α-Synuclein Preformed Fibril-Induced Behavioral Deficits and Pathological Features in Mice
- Abstract Epidemiologic study suggests that nicotine reduces the risk of Parkinson’s disease (PD) and thus could serve as a potential treatment. In this study, we aimed to...
Next‐Generation Embedded Printed Sensors for Near‐Field Monitoring of High‐Performance Composites
10/01/2025 - Small‐footprint passive planar sensors are fabricated using screen printing and used to monitor ply movement during the manufacturing of carbon fiber‐reinforced polymer (CFRP) materials. Stacked...
TiNi Particle‐Reinforced Magnesium Matrix Composites: Production, Microstructure, Phase Transformations, and Mechanical Properties
10/01/2025 - Hot‐pressed sintering is applied for the first time in the production of magnesium composites reinforced with TiNi. Ti3Ni4 precipitates are formed in the reinforcement phase through simultaneous...
Electrostatic Accumulation‐Induced Auxiliary Field and Coaxial Airflow for Jet Convergence in Electrospinning
09/01/2025 - A novel Airflow Synergistic Electrostatic Field electrospinning method is introduced, combining coaxial airflow and electrostatic lenses to suppress jet oscillation. This innovative approach enhances...
Synergy of Hydrophilic Properties and Antibacterial Inhibition in Polyvinyl Alcohol Nanofibrous Mats Loaded With Croton Bonplandianum Baill Leaf Extract
06/01/2025 - ABSTRACTThe antibacterial nanofibrous mat is crucial in biomedicine as it enhances infection control, expedites wound healing, and mitigates health hazards by decreasing antibiotic usage. A novel...