Results 91 to 100 of about 165,005 (254)

Electrodeposition in Structural Lattices of Variable Architectures

open access: yesAdvanced Engineering Materials, EarlyView.
Electrodeposition enables geometry‐sensitive, autonomous void filling while simultaneously tuning chemical and mechanical properties. The development of approaches that can autonomously fill and heal material voids and yield composites with tailorable properties is increasingly relevant in engineering.
Yeong‐Man Kwon   +3 more
wiley   +1 more source

Digital Light Processing of Thermoplastic Poly(methyl methacrylate) Photoresin Combined With Solvent Vapor Smoothing

open access: yesAdvanced Engineering Materials, EarlyView.
A thermoplastic PMMA‐based photoresin enables high‐resolution DLP printing followed by solvent‐vapor smoothing. The treatment reduces staircase‐induced surface roughness from 2.33 µm to 129 nm and increases visible‐light transmittance from approximately 30% to 80%, providing a route toward transparent PMMA components for rapid prototyping and non ...
Rozhin Heydarpour   +5 more
wiley   +1 more source

Unihemispheric sleep and asymmetrical sleep: behavioral, neurophysiological, and functional perspectives

open access: yesNature and Science of Sleep, 2016
Gian Gastone Mascetti Department of General Psychology, University of Padova, Padova, Italy Abstract: Sleep is a behavior characterized by a typical body posture, both eyes' closure, raised sensory threshold, distinctive electrographic signs, and a ...
Mascetti GG
doaj  

The Burgundian « visage ». Seals between tradition and innovation

open access: yesBulletin du Centre d’Études Médiévales d’Auxerre, 2018
Les grandes étapes de l’histoire du royaume de Bourgogne ainsi que les transformations que ce royaume subit pendant près de cent vingt ans se reflètent dans plusieurs sources, notamment dans les sceaux. Ces derniers permettent, en autres, d’en comprendre
Jessika Nowak
doaj   +1 more source

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

open access: yesAdvanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein   +4 more
wiley   +1 more source

Governing Arctic Seals: A Longitudinal Analysis of News and Policy Discourse

open access: yesPolitics and Governance
Arctic states, regional and local authorities, NGOs, and Indigenous communities have debated how Arctic seals should be governed for more than a century.
Charlotte Gehrke
doaj   +1 more source

The Efforts to Reintroduce the Mongol Tradition in the Crimean Khanate at the beginning of the 17th century: Baysa, Tat ve Tavgach » [PDF]

open access: yesЗолотоордынское обозрение, 2015
The author examines the different ways, by which foreign borrowings were adopted in the Office of the Crimean Khanate. On the one hand, Tatars adopted specimens from the Moscow and Polish-Lithuanian Chancelleries (e.g.
Dariusz Kołodziejczyk
doaj  

Experimental and Optimization Design of Offshore Drilling Seal

open access: yesPolish Maritime Research, 2017
Three-cone bit is the key equipment in the exploration of the oil in offshore drilling and exploration, the bearing system and the seal system are the critical components for the bit.
Zhang Yi   +3 more
doaj   +1 more source

Wearable Smart Patches on Sustainable Chitosan With Reversible Microbial Growth‐Inhibitory Properties

open access: yesAdvanced Functional Materials, EarlyView.
ABSTRACT Chitosan, a polysaccharide upcycled from biowaste, has long promised sustainable, biocompatible, and antimicrobial films and devices, an appeal reinforced by its recent regulatory recognition, with several chitosan‐based antibacterial dressings gaining clearance through the Food and Drug Administration's 510(k) pathway.
Jacopo Nicoletti   +16 more
wiley   +1 more source

Regulated Ion‐Diffusion Hydrogels for Subtle and Multimodal Temperature‐Strain Sensing in Wound Monitoring

open access: yesAdvanced Functional Materials, EarlyView.
A soft, dual‐channel hydrogel patch enables simultaneous detection of wound temperature and strain by integrating ion‐diffusion‐mediated thermoelectric and resistive sensing. The conformal design maintains stable performance during motion, capturing subtle inflammatory and mechanical changes for continuous wound monitoring.
Yu Fang   +7 more
wiley   +1 more source

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