Results 121 to 130 of about 1,002,612 (293)
Advanced Healthcare Materials, EarlyView.The PVA‐GA hydrogel is formed through hydrogen bonding between PVA hydroxyl groups and GA galloyl units, enabling sustainable GA release and its extended biological activity. The hydrogel scavenges ROS to reduce oxidative stress, preventing mitochondrial damage from excessive ROS, mitigating hADSC senescence, and preserving VEGF secretion, offering a ...
Yiduo Zhou +11 more
wiley +1 more source
Advanced Healthcare Materials, EarlyView.This study reveals how vorticity—a swirling flow pattern—enhances platelet aggregation and thrombus formation in high‐shear conditions. Using a custom microfluidic model, it is shows that vorticity promotes vWF–GPIbα interactions and calcium signaling, providing new insights into thrombosis mechanobiology and informing safer blood‐contacting medical ...
Jianfang Ren +13 more
wiley +1 more source
Advanced Healthcare Materials, EarlyView.Engineered 3D‐Cad/IL6‐MSC, developed through synergistic hE/N‐cad‐Fc and IL‐6 preconditioning, show remarkable therapeutic potential for systemic sclerosis. These engineered MSC aggregates reduce pathogenic inflammatory cell infiltration and restore immune balance among CD4+ T‐cell populations, offering a promising approach to optimize MSC based ...
Yue Zhang +11 more
wiley +1 more source
Hidden zeros for particle/string amplitudes and the unity of colored scalars, pions and gluons
Journal of High Energy PhysicsRecent years have seen the emergence of a new understanding of scattering amplitudes in the simplest theory of colored scalar particles — the Tr(ϕ 3) theory — based on combinatorial and geometric ideas in the kinematic space of scattering data.
Nima Arkani-Hamed +4 more
doaj +1 more source
Advanced Healthcare Materials, EarlyView.This study presents a multiphasic bile duct construct composed of biocompatible materials and cells, featuring an inner layer that supports biliary epithelium growth, a middle layer providing mechanical strength, and an outer cell‐permissive layer designed to support future in vivo integration.
Mattia Pasqua +9 more
wiley +1 more source
Synthetic Control of Water‐Stable Hybrid Perovskitoid Semiconductors
Advanced Materials, EarlyView.Hybrid metal‐halide perovskites are promising semiconductors for optoelectronics, yet their water stability is problematic. A new synthesis method is developed using lead iodide and cysteamine under various pH conditions, forming stable perovskitoid structures.
Jiyoon Kim +8 more
wiley +1 more source
Advanced Materials, EarlyView.Convergence drawing is used to create flexible, microscale, multifunctional fiber‐based neural probes. Optimized materials selection enables individual devices to perform neural recording, electrical stimulation, optogenetics, fiber photometry, fluid delivery, and voltammetric neurotransmitter detection in rodents.
Nicolette Driscoll +16 more
wiley +1 more source
High‐Resolution Patterned Delivery of Chemical Signals From 3D‐Printed Picoliter Droplet Networks
Advanced Materials, EarlyView.3D‐printed picoliter droplet networks have been fabricated that control gene expression in bacterial populations by releasing chemical signals with precise spatial definition and high temporal resolution. This system of effector release is widely applicable, offering diverse applications in biology and medicine.
Jorin Riexinger +7 more
wiley +1 more source
Performance analysis of 66/11 KV substation using Petri nets and vague lambda tau methodology
Kuwait Journal of Science, 2013 In this paper, a new methodology named as vague lambda-tau, is proposed for reliability analysis of the repairable systems. In this methodology, vague set theory is coupled with conventional lambda-tau method to evaluate the vague expressions for OR/AND ...
M. VERMA, A. KUMAR
doaj
State‐of‐the‐Art, Insights, and Perspectives for MOFs‐Nanocomposites and MOF‐Derived (Nano)Materials
Advanced Materials, EarlyView.Different approaches to MOF‐NP composite formation, such as ship‐in‐a‐bottle, bottle‐around‐the‐ship and in situ one‐step synthesis, are used. Owing to synergistic effects, the advantageous features of the components of the composites are beneficially combined, and their individual drawbacks are mitigated.
Stefanos Mourdikoudis +6 more
wiley +1 more source