Results 31 to 40 of about 208,486 (226)

Robust Stitching Interface and Deep Learning Empowered Hydrogel Human‐Machine Interface

open access: yesAdvanced Science, EarlyView.
A molecular design strategy is presented that exploits synergistic carboxylate anion–quaternary ammonium interactions to simultaneously strengthen the hydrogel–PET interface and the bulk hydrogel network. Integrated with deep learning signal processing, the stable hydrogel–PET interface enables consistent signal acquisition and reliable human‐machine ...
Hao Dong   +11 more
wiley   +1 more source

Analyzing the Cross-Linking of HNBR Utilizing Peroxide and Triazine Compounds

open access: yesФізика і хімія твердого тіла
Investigated the role of polymer peroxide (1,4-bis-tret butyl peroxy isopropyl benzene) and triazine compounds (6-bis-trichloromethyl sym-triazine, 2-phenyl-4) under heating in hydrogenated butadiene nitrile rubber (HNBR) systems.
A.Kh. Mammadov   +3 more
doaj   +1 more source

"Preparation of hydrogenated nitrile rubber by controlled solution hydrogenation with ruthenium?鄄based catalyst"

open access: yesHecheng xiangjiao gongye
"Hydrogenated nitrile rubber (HNBR) was prepared via solution hydrogenation of nitrile rubber (NBR) using a ruthenium?鄄based catalyst, namely [1,3?鄄bis (2,4,6?鄄trimethylphenyl)?鄄2?鄄imidazolyli?鄄dene]dichloro (2,4?鄄diisopropoxyph enyl?鄄methylidene ...
WANG Zhijia1, LI Tiezhu2, WANG Fushan2, ZHANG Baojia1, LIN Jinsheng3, CHU Lingling4, WANG Hui1
doaj   +1 more source

Micro‐ and nanoplastics in gastrointestinal disorders: Mapping the translational gap between exposure, biomonitoring, and pathogenic mechanisms

open access: yesBMEMat, EarlyView.
This review highlights critical “translational gaps” in understanding micro‐ and nanoplastics impacts on gastrointestinal diseases, bridging exposure, detecting, and mechanistic toxicology. Abstract Micro‐ and nanoplastics (MNPs) have become pervasive environmental contaminants with increasing evidence linking them to adverse health outcomes.
Zhenli Diao   +3 more
wiley   +1 more source

Simulation and experimental study of a new structural rubber seal for the roller-cone bit under high temperature

open access: yesAdvances in Mechanical Engineering, 2020
Seal element is an important component of roller-cone bit. In order to improve the sealing performance and service life of roller-cone bit under high temperature, a new seal structure with multi-segment arcs is designed and the structural parameters of ...
Lin Chen   +5 more
doaj   +1 more source

Fire‐Safe Polymeric Insulation Foams for Energy‐Efficient and Low‐Carbon Buildings

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This review systematically summarizes recent advances in fire‐safe polymeric insulation foams, emphasizing the balance among flame retardancy, thermal insulation, mechanical reliability, and long‐term durability. By linking material‐level thermophysical properties with building cooling‐energy demand and operational carbon emissions, it establishes a ...
Qinhe Guo   +10 more
wiley   +1 more source

Effects of mixed microbial fermentation on the quality and metabolite profile of cassava leaf feed based on untargeted metabolomics

open access: yesJSFA reports, EarlyView.
Abstract Background Cassava leaves are a major byproduct of cassava processing and have a low utilization rate. In this study, Lactiplantibacillus plantarum, Saccharomyces cerevisiae, and Bacillus subtilis were used for solid‐state fermentation of cassava leaves to improve their feed quality. Results After 48 h of fermentation, the feed pH decreased to
Mengjun Zhou   +4 more
wiley   +1 more source

On the friction and sliding wear of rubber/layered silicate nanocomposites

open access: yeseXPRESS Polymer Letters, 2007
The dry sliding and friction behaviors of organoclay modified hydrogenated nitrile (HNBR) and ethylene/propylene/diene (EPDM) rubbers were studied using a pin (steel)-on-plate(rubber sheet) test configuration.
doaj   +1 more source

The role of chemical microstructures and compositions on the actuation performance of dielectric elastomers: A materials research perspective

open access: yesNano Select, 2023
Dielectric elastomer actuators (DEAs) are one of the emerging areas of investigation in smart elastomer research and have attracted considerable interests due to their wide‐ranging applications, for instance in automation and soft robotic components ...
Jishnu Nirmala Suresh   +6 more
doaj   +1 more source

Evaluation of Polymer-Coated Carbon Nanotube Flexible Microelectrodes for Biomedical Applications

open access: yesBioengineering, 2023
The demand for electrically insulated microwires and microfibers in biomedical applications is rapidly increasing. Polymer protective coatings with high electrical resistivity, good chemical resistance, and a long shelf-life are critical to ensure ...
Chethani Ruhunage   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy