Results 161 to 170 of about 113,834 (330)

Integrated Flexible Zwitterionic Electrochemical Sensor Platform for Real‐Time Salivary Glucose Quantification

open access: yesAdvanced Sensor Research, EarlyView.
A flexible electrochemical sensor platform can enable continuous, real‐time monitoring of salivary glucose for applications confined to spaces such as the oral cavity. Surface modifications with Prussian blue, chitosan, and zwitterionic polymers enhance sensitivity, selectivity, and antiadherent performance.
Stephanie Klinghammer   +8 more
wiley   +1 more source

Next‐Generation Supercapacitors: Advances in Binder‐Free Electrodes, Scalable Fabrication, and Emerging Applications

open access: yesAdvanced Sustainable Systems, EarlyView.
Innovative fabrication methods are crucial for developing next‐generation supercapacitors. These techniques optimize electrode structures, boosting energy and power density while enabling scalable production. By overcoming current limitations, advanced fabrication unlocks supercapacitors' potential as efficient, reliable energy storage for diverse ...
Nikita A. Wadodkar   +8 more
wiley   +1 more source

A system-approach to the elastohydrodynamic lubrication point-contact problem [PDF]

open access: yes
The classical EHL (elastohydrodynamic lubrication) point contact problem is solved using a new system-approach, similar to that introduced by Houpert and Hamrock for the line-contact problem.
Brewe, David E., Lim, Sang Gyu
core   +1 more source

Design of Jet Control Device for Forced Lubrication System of Bearing [PDF]

open access: diamond
Jichuan Tang   +5 more
openalex   +1 more source

Injectable Chitosan‐Platelet‐Rich Plasma Hybrid Biomaterial Improves Skin Wound Healing in Diabetic Rats

open access: yesAdvanced Therapeutics, EarlyView.
A biomaterial combining fresh platelet‐rich plasma with freeze‐dried chitosan (CS‐PRP) enhances diabetic skin wound healing in rats. CS‐PRP accelerates closure over the course of a month, improves healing tissue architecture and collagen remodeling, and sustains vascularization.
Laura Ahunon   +5 more
wiley   +1 more source

Capillary Dynamics Analysis of Millimetric Tubes for Anti‐Slip Surfaces: A Phase‐Field Based Finite Element Approach and Experimental Validation

open access: yesAdvanced Theory and Simulations, EarlyView.
Phase‐field method based numerical modelling of the capillary rise in millimeter‐sized tubes, aiming for anti‐slip applications. The experimental validation was performed through capillary assays in polyethylene oxide (PEO) bulk modified polydimethylsiloxane (PDMS) channels.
Shivam Sharma   +7 more
wiley   +1 more source

Study on the Lubrication Test of New Energy Two Gear Transmission

open access: yesJixie chuandong, 2018
According to working principle of transmission,the heat generation mechanism of transmission is analyzed. According to new energy two gear transmission lubrication test requirements,the lubrication test system is independently developed,and the ...
Zhang Zhigang, Yu Xiaoxia, Liang Meilin
doaj  

Cross‐Linking Matters: Atomistic Simulations of the Thermal Degradation of Polymethylsiloxanes

open access: yesAdvanced Theory and Simulations, EarlyView.
Atomistic simulations reveal how cross‐linking of polysiloxanes governs degradation pathways, gas evolution, and mass retention. Abstract Utilizing an advanced machine‐learning interatomic potential (MLIP) for Si─C─O─H, the thermal breakdown of polysiloxanes covering polymers from linear polydimethylsiloxane (PDMS) to highly networked ...
Mitchell Falgoust, Peter Kroll
wiley   +1 more source

Ultra‐High Friction and Adhesion in Hydrogel Layer Driven by Wet‐to‐Dry Transition Dynamics

open access: yesAdvanced Science, EarlyView.
This work reveals a critical wet‐to‐dry transition in polyacrylamide hydrogel layers that induces volumetric shrinkage, resulting in enhanced interfacial contact and dramatically increased friction and adhesion. Leveraging this transition enables strong, reversible gripping on diverse surfaces, offering new insights for hydrogel‐based gripping ...
Chenxu Liu   +11 more
wiley   +1 more source

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