Results 11 to 20 of about 1,063,304 (148)

Biointegrated Multilayer Stretchable OLED Platform With Strain-Decoupled Architecture for Durable Phototherapeutic Applications. [PDF]

open access: yesAdv Sci (Weinh)
A multilayer stretchable organic light‐emitting diode (SOLED) patch enables conformal, high‐fill‐factor phototherapeutic illumination through vertically decoupled electrodes and robust encapsulation. The textile‐based SOLED platform delivers stable skin‐contact red light for wearable phototherapy and 5‐aminolevulinic acid (ALA)‐mediated photodynamic ...
Son YH   +5 more
europepmc   +2 more sources

The influence of hygrothermal aging on the fatigue behavior and residual strength of post-buckled co-bonded stiffened panels subjected to compressive loading [PDF]

open access: yes, 2020
Adhesively bonded composite structures, if designed properly, have proven to be stiffer and to possess a higher specific strength than their mechanically fastened counterparts. To increase the applicability of these bonded joints in the aircraft industry,
de Oliveira, Lucas A.   +4 more
core   +1 more source

Thermomechanical and hygroelastic properties of an epoxy system under humid and cold-warm cycling conditions [PDF]

open access: yes, 2014
In this paper, we study the hygrothermal aging of an anhydride-cured epoxy under temperature and hygrometry conditions simulating those experienced by an aircraft in wet tropical or subtropical regions.
SAGHIR, Shahid   +6 more
core   +1 more source

Response of hygrothermally aged GLARE 4A laminates under static and cyclic loadings

open access: yesMaterials & Design, 2015
Abstract An experimental investigation focusing on the hygrothermal aging-structural degradation–mechanical property relationship of GLARE 4A laminates was conducted. Water immersion conditioning at 80 °C for up to 4 months was carried out on GLARE 4A laminates.
Yucheng Zhong, Sunil Chandrakant Joshi
openaire   +1 more source

Hygrothermal Aging Characteristics of Silicone-Modified Aging-Resistant Epoxy Resin Insulating Material

open access: yes, 2021
To study the improvement effect of silicone materials on the hygrothermal resistance of epoxy resin and the aging mechanism of silicone-modified insulation materials under hygrothermal conditions, diphenylsilanediol was added to epoxy resin as a modifier
Zhuo Zeng   +3 more
core   +1 more source

Aerogel Fiber: A One‐Dimensional Programmable Porous Matter for Next Thermal Management Materials

open access: yesInterdisciplinary Materials, EarlyView.
Aerogel fibers are redefined as one‐dimensional programmable porous matter, where thermal transport is governed by multiscale pathway engineering. By reconstructing and decoupling transport pathways from molecular to textile scales, these systems integrate insulation, radiative cooling, and adaptive thermal regulation.
Lizhi Ren   +6 more
wiley   +1 more source

Energy System for Wearables

open access: yesInterdisciplinary Materials, EarlyView.
This review systematically summarizes wearable energy systems, including energy demand, key technical challenges, multi‐channel energy harvesting, flexible energy storage and system integration. We discussed multi‐source hybrid energy harvesting and intelligent energy management in detail, emphasizing their roles in system performance and application ...
Yanjiao Teng   +9 more
wiley   +1 more source

Nanocellulose Hybrid Reinforcement in Surface‐Modified Pistachio Shell/Epoxy Composites: A Multiscale Interface Engineering Strategy for Lignocellulosic Biomass‐Based Materials

open access: yesPolymer Composites, EarlyView.
Sustainable high‐performance epoxy composites reinforced with functionalized pistachio shell waste and nanocellulose. ABSTRACT In this study, pistachio shell waste (PShW) was used as a lignocellulosic reinforcing phase in an epoxy matrix to develop sustainable composite materials, and its surface properties were tailored using various chemical ...
Mahide Yağmur Kara, Suheyla Kocaman
wiley   +1 more source

Mechanical Performance Retention of CNT‐Modified Sisal Biocomposites Under Hygrothermal‐Saline Aging

open access: yesPolymer Composites, EarlyView.
Mechanical Performance Retention of CNT‐Modified Sisal Biocomposites Under Hygrothermal‐Saline Aging. ABSTRACT This study investigates the influence of carbon nanotubes (CNTs) on the moisture absorption kinetics and mechanical degradation of discontinuous random fiber (DRF) biocomposites under accelerated hygrothermal–saline (HTS) aging.
Guglielmo Marchesa   +3 more
wiley   +1 more source

Multiscale Modeling of Hole Damage Evolution During Dynamic Installation of Interference Bushings in CFRP

open access: yesPolymer Composites, EarlyView.
Multiscale modeling for dynamic installatioin. ABSTRACT The dynamic installation of metal interference bushings has demonstrated significant potential for improving the mechanical performance of carbon fiber‐reinforced polymer (CFRP) joints. However, the underlying mechanisms governing the remaining life enhancement remain insufficiently understood ...
Yingjiang Guo   +4 more
wiley   +1 more source

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