Results 91 to 100 of about 52,062 (306)

Investigation of the dynamic charge transport behaviours under electron beam irradiation of advanced insulation materials for aerospace applications

High Voltage
Aerospace dielectric components on spacecrafts are frequently exposed to surface charging. Here the dynamic charging behaviours of advanced aerospace dielectrics under electron beam irradiation are investigated.
Guangyu Sun, Xiong Yang, Wentong An, Kun Huang, Xiaogang Qin, Baipeng Song, Guanjun Zhang   +6 more
doaj   +1 more source

Correlated surface-charging behaviors of two electrodes in an electrochemical cell. [PDF]

Proc Natl Acad Sci U S A, 2023
Huang J, Chen Y, Eikerling M.
europepmc   +1 more source

Innovative Processing of Compacted Waste Aluminum Alloy Powders via Controlled Remelting and Solidification

Advanced Engineering Materials, EarlyView.
This study demonstrates an efficient recycling route for out‐of‐spec AlSi10Mg atomized powders through compaction and arc remelting followed by suction casting. By correlating compaction load, cooling rate, and resulting microstructure, we show that intermediate pressures (50–80 kN) and rapid cooling refine dendrites, reduce porosity, and enhance ...
Mila Christy de Oliveira, Marcella Gaute Cavalcante Xavier, Abdoul‐Aziz Bogno, Piter Gargarella, José Eduardo Spinelli   +4 more
wiley   +1 more source

ISWAT spacecraft surface charging review

The natural space environment exerts many harmful (called “space weather”) effects on spacecraft in orbit around the Earth as well as probes to other planets. The main hazards among these are surface charging, internal charging, single event effects, and
Jordanova, Vania K., Luca Delzanno, Gian, Ganushkina, Natalia Y., Zheng, Yihua, Pitchford, David, Kim, Wousik, Minow, Joseph I., Jun, Insoo   +7 more
core   +1 more source

Chemistry-dependent X-ray-induced surface charging

, 2014
Materials science in general, and surface/interface science in particular, have greatly benefited from the development of high energy synchrotron radiation facilities.
Stratmann, M., Reichert, H., Vogel, D., Schröder, H., Salgin, B., Pontoni, D., Rohwerder, M., Keil, P.   +7 more
core   +1 more source

Electrochemical Hydrogen Charging on Corrosion Behavior of Ti-6Al-4V Alloy in Artificial Seawater

Chinese Journal of Mechanical Engineering
This study employs advanced electrochemical and surface characterization techniques to investigate the impact of electrochemical hydrogen charging on the corrosion behavior and surface film of the Ti-6Al-4V alloy. The findings revealed the formation of γ-
Yanxin Qiao, Yue Qin, Huiling Zhou, Lanlan Yang, Xiaojing Wang, Zhengbin Wang, Zhenguang Liu, Jiasheng Zou   +7 more
doaj   +1 more source

A Compact Spin‐Coated Graphene UWB Antenna for Breast Tumor Detection

Advanced Engineering Materials, EarlyView.
A compact, spin‐coated graphene ultra‐wideband patch antenna designed for breast tumor detection, capable of distinguishing between malignant and benign tumors. This innovative antenna can serve as an effective initial screening tool, particularly in resource‐limited settings such as rural areas, where access to advanced medical equipment like MRI and ...
Raja Rashidul Hasan, Shuvra Saha, Sumit Hassan Eshan, Rinku Basak, Md. Nahian Al Subri Ivan, Ahmed Murtuza Saleque, Raja Tariqul Hasan Tusher, Sadia Zabin, Md. Abdur Rahman, Yuen Hong Tsang   +9 more
wiley   +1 more source

Instrumentation for Studies of Electron Emission and Charging from Insulators

, 2003
Making measurements of electron emission properties of insulators is difficult since insulators can charge either negatively or positively under charge particle bombardment.
Zavyalov, V. V., Dennison, J. R., Zavyalov, V., Dennison, John R., Thomson, C. D.   +4 more
core  

Quantification of surface charging memory effect in ionization wave dynamics. [PDF]

Sci Rep, 2022
Viegas P, Slikboer E, Bonaventura Z, Garcia-Caurel E, Guaitella O, Sobota A, Bourdon A.   +6 more
europepmc   +1 more source

Zein‐Based Adhesives: Sustainable Extraction and Application in Bioadhesive Technologies

Advanced Engineering Materials, EarlyView.
Zein is extracted from corn gluten meal using a simple and scalable process with high yield (~90%). The resulting protein is applied in bioadhesives modified with Ca2+ and Fe3+ ions, exhibiting substrate‐dependent adhesion. The findings demonstrate competitive bonding performance and highlight the role of ionic interactions in tuning adhesion ...
Paula Bertolino Sanvezzo, Daniela Winsley Valereto Friozi, Vinícius de Oliveira, Marcia Cristina Branciforti   +3 more
wiley   +1 more source