Results 11 to 20 of about 169,782 (247)

Absorption-Dominant mmWave EMI Shielding Films with Ultralow Reflection using Ferromagnetic Resonance Frequency Tunable M-Type Ferrites

open access: yesNano-Micro Letters, 2023
A novel multi-band absorption-dominant electromagnetic interference (EMI) shielding film with transition metal-doped M-type strontium ferrites composite layer and a conductive grid is developed.
Byeongjin Park, Seung Han Ryu, Horim Lee
exaly   +2 more sources

Polymer-based EMI shielding composites with 3D conductive networks: A mini-review

open access: yesSusMat, 2021
High‐frequency electromagnetic waves and electronic products can bring great convenience to people's life, but lead to a series of electromagnetic interference (EMI) problems, such as great potential dangers to the normal operation of electronic ...
Junwei Gu, Lixin Chen, Dapeng Cao
exaly   +2 more sources

Flexible and Waterproof 2D/1D/0D Construction of MXene-Based Nanocomposites for Electromagnetic Wave Absorption, EMI Shielding, and Photothermal Conversion

open access: yesNano-Micro Letters, 2021
High-performance electromagnetic wave absorption and electromagnetic interference (EMI) shielding materials with multifunctional characters have attracted extensive scientific and technological interest, but they remain a huge challenge.
Wei Lu, Zhen Xiang, Yuyang Shi
exaly   +2 more sources

Structural Design for EMI Shielding: From Underlying Mechanisms to Common Pitfalls

open access: yesAdvanced Materials
Modern human civilization deeply relies on the rapid advancement of cutting‐edge electronic systems that have revolutionized communication, education, aviation, and entertainment.
Seyyed Alireza Hashemi   +2 more
exaly   +2 more sources

Combining protective clothes with human body models for finite element ballistic impact simulations

open access: yesCommunications in Development and Assembling of Textile Products, 2023
The ballistic deformation of an ultra-high-molecular-weight (UHMW) polyethylene (PE) composite has been subjected numerically to a multi-layered soft ballistic fabric package modelled upon the body contours of the Global Human Body Models Consortium ...
Matthias Boljen   +3 more
doaj   +7 more sources

Ontology-based Requirements Specification Process [PDF]

open access: yesE3S Web of Conferences, 2022
Requirements specification activity in a human-readable and formal representation is a crucial task while developing a complex system. If the meaning of requirements description and their fragments can be handled, Stakeholders can produce more effective ...
Bencharqui Hatime   +2 more
doaj   +1 more source

Rethinking EMI [PDF]

open access: yes, 2021
Due to the competitive edge it confers on students, educational institutions, and non-English speaking nations in a globalized economy, English as a medium of instruction (EMI) has been gaining popularity in tertiary education in non-native English ...

core   +1 more source

Effective EMI shielding behaviour of thin graphene/PMMA nanolaminates in the THz range [PDF]

open access: yesNature Communications, 2021
The use of graphene in a form of discontinuous flakes in polymer composites limits the full exploitation of the unique properties of graphene, thus requiring high filler loadings for achieving- for example- satisfactory electrical and mechanical ...
C. Pavlou   +7 more
semanticscholar   +1 more source

Lightweight, Flexible Cellulose-Derived Carbon Aerogel@Reduced Graphene Oxide/PDMS Composites with Outstanding EMI Shielding Performances and Excellent Thermal Conductivities

open access: yesNano-Micro Letters, 2021
Cellulose aerogels were prepared by hydrogen bonding driven self-assembly, gelation and freeze-drying. The skin-core structure of CCA@rGO aerogels can form a perfect three-dimensional bilayer conductive network.
Ping Song   +7 more
semanticscholar   +1 more source

Change of dominant material properties in laser perforation process with high-energy lasers up to 120 kilowatt

open access: yesScientific Reports, 2023
In laser materials processing, energy losses due to reflection, heat conduction and thermal radiation play an important role. In this publication, we show that with increasing laser intensity, the energy lost within the sample becomes less important for ...
Stefan Reich   +6 more
doaj   +1 more source

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