Results 61 to 70 of about 949,916 (299)

Recent Advances of Slip Sensors for Smart Robotics

open access: yesAdvanced Materials Technologies, EarlyView.
This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang   +8 more
wiley   +1 more source

Electroless Ag-plated sponges by tunable deposition onto cellulose-derived templates for ultra-high electromagnetic interference shielding

open access: yesMaterials & Design, 2018
Environmental-friendly cellulose-derived sponges were employed as porous templates to achieve uniform Ag deposition via a facile and economical electroless plating method.
Li-Ping Wu   +7 more
doaj   +1 more source

Misturas físicas de polipropileno com aditivos condutores: obtenção, caracterização e aplicação para blindagem eletromagnética [PDF]

open access: yes, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Ciência e Engenharia de MateriaisMisturas poliméricas condutoras de eletricidade, à base de polipropileno (PP) aditivado com negro de ...
Martins, Nilda
core  

A Constraint‐Based Analytical Framework for Design‐Space Analysis and Material Screening of Tubular Multilayer Dielectric Elastomer Pumps for Extracorporeal Circulatory Applications

open access: yesAdvanced Materials Technologies, EarlyView.
A constraint‐based analytical framework maps the coupled effects of material properties, structural parameters, and operating conditions in tubular dielectric elastomer pumps for extracorporeal circulatory applications. The approach defines performance boundaries through mechanical, electrical, and hydraulic constraints and identifies feasible design ...
Yan Zhang   +3 more
wiley   +1 more source

Polypropylene melt-blown for electromagnetic shielding purposes [PDF]

open access: yes, 2021
Protože se elektrické a elektronické přístroje a příslušenství rychle vyvíjejí, je důležité přenášet elektromagnetickou energii prostřednictvím různých frekvenčních pásem používaných na trzích, omezovat a zabránit elektronickým zařízením ze všech zdrojů ...
Mamun, Md Abu Sayed
core   +1 more source

Copper Electroplated TPMS Polymer Lattices for Lightweight Absorption Dominant Electromagnetic Interference Shielding

open access: yesAdvanced Materials Technologies, EarlyView.
Copper electroplating transforms lightweight 3D‐printed TPMS polymer lattices into effective electromagnetic shields. Topology, relative density, and conductive seed layer continuity govern copper penetration, electrical resistance, and attenuation. SEA consistently exceeds SER, while 35% RD Diamond lattice gives the best performance, reaching 48.72 dB
Aman Al Khatib   +6 more
wiley   +1 more source

Recent Advances in Light‐Addressable Electrochemistry for Spatially Resolved Applications

open access: yesAdvanced Materials Technologies, EarlyView.
This comprehensive review highlights light‐addressable electrochemistry as a powerful tool that uses light to control localized chemical reactions on unstructured semiconductor surfaces. The work evaluates advanced strategies to optimize electrode materials for enhanced spatial resolution and stability. Furthermore, it showcases diverse applications in
Nhi Trang Vo   +2 more
wiley   +1 more source

Calculation of Shielding Effectiveness of Materials for Security Devices

open access: yesMATEC Web of Conferences, 2017
Currently, electromagnetic interference constitutes one of the major complications for a function of electronic or electrical devices. Because these devices are constantly exposed to effects of electromagnetic radiation, it is desirable to increase the ...
Kovar Stanislav   +2 more
doaj   +1 more source

Preparation and performance evaluation of carbon fiber/epoxy composites modified with graphene prepregs

open access: yesCailiao gongcheng, 2020
Graphene/carbon fiber/epoxy composites were prepared by autoclave co-curing molding process with graphene prepregs as the functional layer, which were paved on the surface of carbon fiber perform.
CHEN Yu   +4 more
doaj   +1 more source

Electromagnetic Field Analysis and Shielding Method of Underground Variable Frequency Power Cable

open access: yesAdvances in Civil Engineering, 2022
The transmission and radiation of underground variable frequency electromagnetic waves will seriously interfere with the operation of the power cable and its surrounding environment.
Jianwei Zhang, Zhuojing Yang
doaj   +1 more source

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