Results 41 to 50 of about 20,530 (306)

RGO reinforced Cu foam with enhanced mechanical and electromagnetic shielding properties

open access: yesJournal of Materials Research and Technology, 2022
With a unique cellular structure to enhance the multi-reflection and multi-absorption properties of electromagnetic waves, metal foam is considered a new type of electromagnetic shielding material that can also be used for lightweight structural ...
An Yan   +7 more
doaj   +1 more source

Time-Domain Analysis of Building Shielding Against Lightning Electromagnetic Fields [PDF]

open access: yes, 2015
The shielding performance of different buildings in presence of indirect lightning return strokes are investigated directly in the time domain. To this end, a sensitivity analysis is conducted by varying the channel geometrical characteristics and ...
Rachidi, Farhad   +3 more
core   +1 more source

The electromagnetic shielding effectiveness of the copper plated nonwoven fabric and its’ related comfort properties

open access: yesJournal of Engineered Fibers and Fabrics, 2022
With the rapid development of modern science and technology, a kind of invisible pollution named electromagnetic radiation has increasingly attracted the attention of all sectors of society.
Dan Wang   +3 more
doaj   +1 more source

Effective electromagnetic shielding

open access: yesIEEE Microwave Magazine, 2006
Electromagnetic pollution has been categorized as a new form of pollution. The ability to reflect electromagnetic energy can be defined as shielding effectiveness. This shielding effectiveness depends on the frequency of the electromagnetic wave and the electromagnetic properties of the shielding material.
Unal, E., Gokcen, A., Kutlu, Y.
openaire   +2 more sources

Optimal electromagnetic shielding design considering multiple constraints [PDF]

open access: yes, 2000
Practical shielding design requires one to optimize the electromagnetic field attenuation taking into account multiple constraints such as weight, costs and dimensions.
ANTONINI, GIULIO, ORLANDI, Antonio
core   +1 more source

On Symmetry and Asymmetry in Nested Electromagnetic Shields

open access: yesSymmetry, 2023
This work focuses on the study of shield systems consisting of nested enclosures. In the first step, using FDTD simulations and measurements in an anechoic chamber, we investigate the shielding effectiveness (SE) of the system of two nested rectangular enclosures in the frequency range of up to 3 GHz. It is shown for the first time that for a number of
Anton A. Ivanov   +3 more
openaire   +1 more source

Analysis of electromagnetic shielding effectiveness of metal shell of mine-used products

open access: yesGong-kuang zidonghua, 2014
The paper analyzed and calculated electromagnetic shielding effectiveness of mine-used products with shell of single layer stainless steel, got conclusion that electromagnetic shielding effectiveness of metal shell was related to metal material and ...
SHI Faqiang
doaj   +1 more source

Síntese, caracterização e avaliação da utilização de aditivo condutor nanoestruturado à base de montmorilonita/polipirrol em matriz de poliuretano termoplástico para aplicação em blindagem eletromagnética [PDF]

open access: yes, 2015
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Ciência e Engenharia de Materiais, Florianópolis, 2015.Polímeros intrinsecamente condutores (PICs), nomeadamente o polipirrol (PPy) e polianilina (
Ramôa, Sílvia Daniela Araújo da Silva
core  

Printing Nanostructured Copper for Electromagnetic Interference Shielding [PDF]

open access: yes, 2022
Printing metallic nanomaterials toward electromagnetic interference shielding is highly desirable, especially with a minimal thickness and mechanical flexibility.
Shenqiang Ren (1438135)   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy