Results 31 to 40 of about 3,103,616 (297)

A New Approach to Calculate the Shielding Factor of Magnetic Shields Comprising Nonlinear Ferromagnetic Materials under Arbitrary Disturbances

Energies, 2019
To enable the realization of ultra-low magnetic fields for scientific and technological research, magnetic shielding is required to create a space with low residual magnetic field and high shielding factors.
Yiyang Zhao, Zhiyin Sun, Donghua Pan, Shengxin Lin, Yinxi Jin, Liyi Li   +5 more
doaj   +1 more source

Interface Engineered Microcellular Magnetic Conductive Polyurethane Nanocomposite Foams for Electromagnetic Interference Shielding

Nano-Micro Letters, 2021
Carbon nanotubes/polymerizable ionic liquid copolymer (CNTs/PIL) provides nucleation sites and inhibits the combination of microcellular structures. The increase in evaporate time improves the conductive network of composite foams.
Guolong Sang, Pei Xu, Tong Yan, Vignesh Murugadoss, Nithesh Naik, Yunsheng Ding, Zhanhu Guo   +6 more
semanticscholar   +1 more source

Processing and properties of binder-modified large-scale YBCO magnetic shields for ultra-low magnetic field environments

Materials Today Advances
Ultra-sensitive quantum magnetic sensors represent a new paradigm for measuring weak magnetic fields with unprecedented precision. However, the widespread application of this technology is constrained by the challenge of achieving higher magnetic ...
Kun Chen, Bowen Sun, Hua Chen, Mengshi Zhang, Yanan Gao, Peipei Shen, Shuyan Zhang, Wenhao Zhao, Yongsen Huang, Jianli Li, Bangcheng Han, Xiujie Fang, Danyue Ma   +12 more
doaj   +1 more source

Experimental Verification of the Shielding Properties of Selected Textile Materials in the X Frequency Band

Applied Sciences, 2023
The increasing development and application of wireless devices and systems that radiate electromagnetic waves makes electromagnetic interference (EMI) shielding more and more important in everyday life.
Dariusz Wójcik, Maciej Surma, Mirosław Magnuski, Tomasz Blachowicz, Khorolsuren Tuvshinbayar, Marius Dotter, Yusuf Topuz, Andrea Ehrmann   +7 more
doaj   +1 more source

An Electric‐Magnetic Dual‐Gradient Composite Film Comprising MXene, Hollow Fe3O4, and Bacterial Cellulose for High‐Performance EMI Shielding and Infrared Camouflage

Advanced Functional Materials
It is crucial to develop electromagnetic interference (EMI) shielding materials with high shielding efficiency (SE) and reduced reflection to mitigate the secondary pollution caused by electromagnetic waves (EMWs).
Mengxin Liu, Haoran Zhang, Xinmeng Huang, Ziyi Zhang, Kunlai Zhang, Zhenwu Chen, Jintang Zhou, Lei Pan   +7 more
semanticscholar   +1 more source

Failure Analysis and Shielding Effectiveness Study of Magnetic Components in Strong Magnetic Environments for Magnetic Confinement Fusion Devices

南方能源建设
[Introduction] The purpose of this study is to explore the impact of the spatial magnetic field generated by nuclear fusion devices on magnetic devices and to gain an in-depth understanding of the magnetic field shielding characteristics in a complex ...
Ya HUANG, Zhengyi HUANG
doaj   +1 more source

DEVELOPMENT OF EXTREMELY LOW FREQUENCY PASSIVE SHIELDING APPLICATION USING MAGNETIC AQUEOUS SUBSTRATE [PDF]

Journal of Engineering Science and Technology, 2016
Public concerns on Extremely Low Frequency (ELF) Electromagnetic Field (EMF) exposure have been elongated since the last few decades. Electrical substations and high tension rooms in commercial buildings were among the contributing factors emanating ELF ...
NOOR ASHIKIN MOHD RASHID, WAN NOR LIZA MAHADI, SHARIFAH NADHIRAH SYED ZIN   +2 more
doaj  

Characterizing and Testing a Fabric Containing Amorphous Glass-Coated Ferromagnetic Microwires for its Magnetic and Electric Shielding Properties in the Frequency Range (1-3) Ghz

Buletinul Ştiinţific al Academiei Trupelor de Uscat, 2018
By applying a non-standardized methodology and by using electric- and magnetic-field probes of small dimensions (< 1cm), we experimentally characterized the electromagnetic shielding properties of a fabric containing ferromagnetic microwires weaved on a ...
Miclăuş Simona, Barbu-Tudoran Lucian, Bechet Paul, Baltag Octavian   +3 more
doaj   +1 more source

LOW-FREQUENCY MAGNETIC FIELD SHIELDING BY A CIRCULAR PASSIVE LOOP AND CLOSED SHELLS

Electrical engineering & Electromechanics, 2016
Purpose. To analyze the shielding factors for a circular passive loop and conductive closed shells placed in a homogeneous low-frequency magnetic field. Methodology. We have obtained simplified expressions for the shielding factors for a circular passive
V.S. Grinchenko, K.V. Chunikhin, N.V. Grinchenko   +2 more
doaj   +1 more source

Circular RNA expression landscapes in myelodysplastic neoplasms: Associations with mutational signatures and disease progression

Molecular Oncology, EarlyView.
In this explorative study, the abundance of circular RNA molecules in bone marrow stem cells was found to be elevated in patients with high‐risk myelodysplastic neoplasms, and to be associated with an increased risk of progression to acute myeloid leukemia.
Eileen Wedge, Morten Tulstrup, Gabriele Todisco, Pedro Moura, Christophe Côme, Jakob Werner Hansen, Jakob Schmidt Jespersen, Balthasar Schlotmann, Maria Creignou, Mette Dahl, Claudia Schöllkopf, Klas Raaschou‐Jensen, Krister Wennerberg, Bo Porse, Joachim Weischenfeldt, Eva Hellström‐Lindberg, Lasse Sommer Kristensen, Kirsten Grønbæk   +17 more
wiley   +1 more source