Construcción
Construcción
Geometry‐Tunable Auxetic Behavior in a 3D‐Printed Multipoint Gap Cellular Metamaterial: Experimental and Numerical Insights
28/07/2026 -
This work presents a novel class of 3D‐printed auxetic metamaterials, distinguished by their angle‐tunable mechanical behavior. Inspired by a four‐leaf clover configuration, the proposed...
Semantic Modeling in Materials Science and Engineering With Platform MaterialDigital Core Ontology 3.0
28/07/2026 -
The community‐driven Platform MaterialDigital Core Ontology (PMDco) 3.0 is introduced as a Basic Formal Ontology‐aligned semantic backbone for the processing–structure–properties paradigm in...
Electrochromic Adaptive Solar Heater and Sub‐Ambient Passive Daytime Radiative Cooler
29/07/2026 -
An electrochromic Cu–Bi nanocluster device dynamically switches between solar heating and daytime sub‐ambient radiative cooling without mechanical motion. Defect‐activated graphene, minimized...
Toughening Artificial Spider Silk via Glue‐Like Nanoparticle Crosslinks
28/07/2026 -
A hybrid network architecture utilizing bioinspired glue‐like nanoparticles yields super‐tough artificial silk fibers. Acting as topological anchors, these nanoparticles enable the formation of...
Meniscus‐Guided Interfacial Ring‐by‐Ring Assembly for In Situ Fabrication of Tubular Hydrogels
28/07/2026 -
A tubular hydrogel fabrication method leveraging the meniscus effect at the oil‐water interface is presented. UV irradiation across the concave surface of the photocurable hydrogel precursor...
One‐Step Direct Writing and In Situ Poling of Ultrathin Piezoelectric Microarchitectures for Organ‐Conformal Stretchable Biointerfaces
28/07/2026 -
This work proposes a manufacturing‐enabled strategy for constructing ultrathin and stretchable piezoelectric biointerfaces with precisely engineered microarchitectures and stable polarization. By...
Siloxane Molecular Glue for Ultrarobust Interface Engineering in High‐Performance Colloidal Quantum Dot Infrared Image Sensors
28/07/2026 -
Siloxane molecular glue bridges PbS quantum dots and ALD‐grown SnO2 through Pb–S coordination and covalent Si–O–Si networks. Compared with weak van der Waals C60 interfaces, this robust...
Electric‐field Self‐Regulating 3D Composite Current Collectors for Stable Flexible Lithium Metal Batteries Over 1100 Wh L−1
28/07/2026 -
We report here a porous, electric‐field self‐regulating current collector that facilitates the formation of a dense, dendrite‐free, and mechanically flexible Li metal anode. Structured with a...
Advancing Stem Cell Bioprinting to Bridge Engineered and Natural Tissue Constructs (Adv. Mater. 42/2026)
28/07/2026 -
Stem Cell‐Based Biomanufacturing: The Life TreeThe Review by Qi Gu (DOI: 10.1002/adma.202510110) depicts stem‐cell bioprinting as a vibrant Life Tree, where the DNA‐helix trunk, robotic...
BoxâBehnken-Optimized Bacterial NanocelluloseâSilver and Zinc Oxide Nanocomposites: Bactericidal Activity, Antioxidant Capacity, Cytotoxicity, and In vitro Wound Healing Assessment
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Bacterial nanocellulose (BNC) nanocomposites functionalized with silver (BNC-AgNC) and zinc oxide (BNC-ZnONC) nanoparticles were developed and optimized using Box-Behnken design (BBD) for...
Hybrid optimization for profit-based unit commitment in uncertain renewable scenarios
30/07/2026 -
A rigorous game-theoretic framework for modeling stealthy Advanced Persistent Threat (APT) propagation and adaptive defensive response in heterogeneous 6G-enabled edge environments is presented....
Women engaged in commercial sex living with Human Immunodeficiency Virus and viral non-suppression in Uganda: analysis of multiple respondent-driven sampling surveys, 2021—2023
31/07/2026 -
This study moves beyond asking whether generative AI (GenAI) improves learning to examine who engages, how they engage, and what kinds of questions they ask. We investigated how graduate students...
Healable and Post‐Programmable Metal–Organic Framework—Vitrimer Composites
25/07/2026 -
Polyimines, bearing dynamic covalent imine bonds, are covalently crosslinked with UiO‐66‐NH2 metal–organic framework (MOF) to form MOF–vitrimer composites. The composites exhibit adsorption...
TRPV1 Activation via a Three‐Stage Adaptive Heat‐Absorbing Hydrogel Drives Neurovascular–Immune Coupling
25/07/2026 -
A three‐stage adaptive heat‐absorbing hydrogel converts near‐infrared light into precisely regulated thermal and biochemical signals for on‐demand TRPV1 activation. By integrating sprayable...
Activation‐Free Liquid‐Metal Composite Elastomers via Ultrasonic‐Enabled Interface Welding for Strain‐Insensitive Electronics
25/07/2026 -
We present an activation‐free liquid metal composite elastomer (ALCE) utilizing acoustic cavitation to alloy LM nanoparticles and silver nanowires. This forms a gradient structure with a highly...
Chirality‐Encoded Biomaterials Regulate Local and Systemic Immune Responses in Transplantation
25/07/2026 -
Molecular chirality within microporous annealed particle (MAP) hydrogels directs immune responses in skin transplantation. Racemic MAP scaffolds locally modulate antigen‐presenting cell activation,...
Electrolyte‐Regulated Self‐Healing Cu/Oxide Interfaces for Stable Electrocatalysis in Strong Acid
24/07/2026 -
Introducing trace Cu2+ into a strongly acidic electrolyte establishes a dynamic Cu dissolution–redeposition equilibrium at WO3 nanorod interfaces. This electrolyte‐regulated self‐healing...
Construction of Multiply Bridged Coordination Framework via a Cluster‐Ligand Strategy
23/07/2026 -
Leveraging the cluster‐ligand strategy, the predesigned 36‐dentate [Au25(p‐MBA)18]−1 nanoclusters serve as an 8‐connected building block that links to the Zn5 nodes, forming a multiply...
