Results 91 to 100 of about 42,474 (297)

Recent advances in multifunctional electromagnetic interference shielding materials. [PDF]

Heliyon
Electromagnetic interference (EMI) shielding material is the most effective solution to protect electronic devices and human health from the harmful effects of electromagnetic radiation. The study of EMI shielding materials is intensifying in the constantly developing picture of the fourth industrial revolution.
Nguyen QD, Choi CG.
europepmc   +4 more sources

Wearable Tailored Passive Radiative Cooling Textile for Flexible Electronic Integration

Advanced Science, EarlyView.
A scalable, additive‐free wearable tailored passive radiative cooling textile (WRCT) with hierarchically structured fibers delivers exceptional thermal management, combining >95% solar reflectance, 0.96 mid‐infrared emissivity, and ultralow thermal conductivity (0.041 W/m·K).
Lung Chow, Jianpeng Zhang, Zehua Peng, Denglin Ye, Binbin Zhang, Jian Li, Wooyoung Park, Chentao Du, Xingcan Huang, Chun Ki Yiu, Yuze Qiu, Jingkun Zhou, Zhenlin Chen, Yuyu Gao, Weibin Zhu, Pengcheng Wu, Guangyao Zhao, Qiang Zhang, Yuan Guo, Zuowei Sun, Zhan Shen, Shuaiqi Ren, Sang Min Won, Jiyu Li, Xinge Yu   +24 more
wiley   +1 more source

Prospects for using carbon-carbon composites for EMI shielding [PDF]

Since pyrolyzed carbon has a higher electrical conductivity than most polymers, carbon-carbon composites would be expected to have higher electromagnetic interference (EMI) shielding ability than polymeric resin composites.
Gaier, James R.
core   +1 more source

Biochar-iron composites as electromagnetic interference shielding material

Materials Research Express, 2019
Abstract Electromagnetic waves emitted by electrical and electronic devices constitute interference with each other, which becomes a problem for security devices, space vehicles, ships, electronics or even human beings. Electromagnetic interference (EMI) protective materials are being developed to eliminate such negative effects of ...
Gökçen Akgül, Burak Demir, Ayşenur Gündoğdu, Ahmet Serdar Türk, Sözer Sözer   +4 more
openaire   +5 more sources

Gecko‐Like Multi‐Directional High‐Power Magneto–Mechano–Electric Energy Harvesters for Self‐Powered, Hundred‐Meter‐Scale LoRa Communication

Advanced Science, EarlyView.
Gecko like multi directional high power magneto mechano electric energy harvester (MME EH) for self powered, hundred meter scale LoRa communication. Inspired by the symmetric and flexible limb motion of geckos, the biomimetic harvester enables coordinated bending twisting responses to weak, low frequency (50/60 Hz) stray magnetic fields from power ...
Shitong Fang, Haoxian Peng, Mingjing Cai, Liuchao Jin, Yuelong Yu, Mianxin Xiao, Qingyang Xu, Jiacheng Hou, Degui Yu, Zhihui Lai, Xin Li, Shuxiang Dong, Biao Wang, Wei‐Hsin Liao   +13 more
wiley   +1 more source

A brief review on electrospun polymer derived carbon fibers for EMI shielding applications

Functional Composite Materials
The rapid growth of electronic information technology has led to an increase in electromagnetic wave radiation pollution. Therefore, it is imperative to look into shielding materials with superior electromagnetic interference (EMI) shielding capabilities.
B. D. S. Deeraj, Rhiya Paul, Kuruvilla Joseph   +2 more
doaj   +1 more source

Environmental assessment overview [PDF]

, 1980
The assessment program has as its objectives: to identify the environmental issues associated with the SPS Reference System; to prepare a preliminary assessment based on existing data; to suggest mitigating strategies and provide environmental data and ...
Valentino, A. R.
core   +1 more source

Measurement of Neutrino-Electron Scattering Cross-Section with a CsI(Tl) Scintillating Crystal Array at the Kuo-Sheng Nuclear Power Reactor

, 2010
The $\bar{\nu}_{e}-e^{-}$ elastic scattering cross-section was measured with a CsI(Tl) scintillating crystal array having a total mass of 187kg. The detector was exposed to an average reactor $\bar{\nu}_{e}$ flux of $\rm{6.4\times 10^{12} ~ cm^{-2}s^{-1}}
A. I. Derbin, B. A. Zhuang, B. Kayser, C. H. Hu, C. P. Chen, C. W. Lin, C. X. Yu, C. Y. Chang, D. X. Zhao, F. K. Lin, F. S. Lee, G. C. Jon, G. S. Vidyakin, H. B. Li, H. M. Chang, H. T. Wong, H. Y. Liao, H. Y. Sheng, J. Bernabeu, J. Erler, J. F. Qiu, J. J. Wang, J. Li, J. M. Fang, J. Panman, K. J. Dong, L. Singh, M. Deniz, M. H. Chou, M. Serin, M. Zeyrek, P. L. Wang, P. Vogel, Q. Yue, R. F. Su, S. Bilmis, S. C. Lee, S. C. Wu, S. K. Lin, S. T. Lin, S. W. Yang, S. T. Lin, V. Singh, W. C. Chang, W. P. Lai, W. S. Kuo, W. S. Tong, Y. F. Zhu, Y. Liu, Z. Daraktchieva, Z. Y. Zhou   +50 more
core   +2 more sources

Nanocurvature‐Activated Dipolar Polarization in M–N4 Single‐Atom Sites for High‐Performance Electromagnetic Wave Absorption

Advanced Science, EarlyView.
Increasing nanocurvature effectively enriches the local electron density of the M–N4 motif, which facilitates electron transfer from the metal center to nitrogen atoms. This electronic behavior intensifies the localization and asymmetric distribution of charge, thereby significantly amplifying the dipole moment and polarizability.
Daohu Sheng, Siyao Cheng, Mengmeng Zhang, Jinglei Zhang, Xufei Zhu, Weijin Li, Bo Zhang, Aming Xie   +7 more
wiley   +1 more source

Electromagnetic Interference Shielding Efficiency in the Range 8.2-12.4 GHz of Polymer Composites with Dispersed Carbon Nanoparticles

Eurasian Chemico-Technological Journal, 2012
In the present work, electromagnetic interference shielding properties of polymer composites with dispersed cup-stacked carbon nanotubes, graphite nanoparticles and carbon black were investigated.
A. V. Gubarevich, K. Komoriya, O. Odawara   +2 more
doaj   +1 more source