Results 111 to 120 of about 9,929 (301)

GrInShield for Graphene-Based Composites in Electromagnetic Interference Shielding

In the rapid development of microelectronics, energy, and automotive sectors, as well as Radio-Frequency (RF) telecommunications, the pollution from Electromagnetic Waves (EWs) is perpetual.
Jovanović, Svetlana, Kepić, Dejan, Yasir, Muhammad, Prekodravac, Jovana, Huskić, Miroslav, Haddadi, Kamel   +5 more
core   +1 more source

Unidirectional Evaporation‐Induced Tunable and Continuous Gradient Composite Structure for Absorption‐Dominant Electromagnetic Interference Shielding

Advanced Science, EarlyView.
A continuous conductivity gradient is formed in a porous MXene/melamine foam via directional evaporation, thereby improving impedance matching and enhancing electromagnetic attenuation. The resulting monolithic composite delivers absorption‐dominant EMI shielding with ultralow reflection, offering a simple route toward lightweight EMI shielding ...
Dawei Zhang, Yan Zhang, Baosong Li, Abdallah Kamal, Haider Butt, Kin Liao, Lianxi Zheng   +6 more
wiley   +1 more source

Novel Carbon Nanotube−Polystyrene Foam Composites for Electromagnetic Interference Shielding

, 2016
A novel carbon nanotube−polystyrene foam composite has been fabricated successfully. The electromagnetic interference (EMI) shielding effectiveness measurements indicated that such foam composites can be used as very effective, lightweight shielding ...
Mool C. Gupta (2664718), Yonglai Yang (2664715), Kenneth L. Dudley (2664724), Roland W. Lawrence (2664721)   +3 more
core   +1 more source

Electrical‐Stimulation Hydrogel Electronic Skin for Sustainable Hybrid Biomechanical–Electromagnetic Energy Harvesting and Accelerating Wound Healing

Advanced Science, EarlyView.
A hybrid biomechanical–electromagnetic energy‐harvesting e‐skin is developed using a gelatin‐based outer matrix with a zwitterionic conductive inner layer. The e‐skin autonomously generates stable electrical stimulation from daily body motion and ambient electronics, enabling significantly enhanced wound healing bothin vitro and in vivo.
Syun‐Hong Chou, Ming‐Han Lu, Wei‐Chen Peng, Wei‐Chun Yang, Pei‐Yi Liu, Yu‐Hsuan Yang, Yi‐Lin Huang, Cheng‐Hung Tsai, Ting‐Yu Yang, Xuan Zhang, Zhi‐Xian Yan, Ying‐Chih Lai, San‐Yuan Chen   +12 more
wiley   +1 more source

New Compounds for Electromagnetic Interference Shielding

Saudi Journal of Engineering and Technology
The impact of electromagnetic wave interference on electronic devices and the danger that can arise from it has become a problem that is being discussed at the international level. This paper discusses research on important and effective materials and compounds to be used for EMI shielding.
Samir A Hamouda, Naji S Amneenah
openaire   +1 more source

A Wireless 3D Magneto‐Mechanical Stimulation Platform Drives In Situ Chondrogenic Commitment of Endogenous MSCs

Advanced Science, EarlyView.
An intracellular magneto‐mechanical platform utilizing MSC‐targeted nanomotors is developed. After intra‐articular delivery, these nanomotors target endogenous BMSCs and are actuated within lysosomes to execute trans‐planar rotational‐bouncing motions under a rotating‐fluctuating 3D magnetic field, generating amplified mechanical stimulation.
Zhenguang Li, Li Peng, Laiya Lu, Yingying Wang, Xiaolei Chen, Feng Yin, Cuijun Deng, Yu Cheng   +7 more
wiley   +1 more source

Supercritical CO2‐Induced Porous MXene Films for Electromagnetic Interference Shielding and Infrared Stealth

Advanced Science, EarlyView.
The phase transition of supercritical CO2 induces the foaming of dense MXene film without compromise inherent structure of MXene nanosheet. The foamed porous MXene film manifests remarkable EMI shielding and infrared thermal camouflage performances. Moreover, the foaming strategy is broadly adaptable and can be extended to other two‐dimensional films ...
Hui Zhao, Shuai Li, Jiabei He, Tong Gao, Jingfeng Wang, Dongxiao Kan, Wangtu Huo, Lixin Chen   +7 more
wiley   +1 more source

Lightweight MXene Composite Films with Hollow Egg‐Box Structures: Enhanced Electromagnetic Shielding Performance Beyond Pure MXene

Advanced Science
MXene is widely used in the electromagnetic interference (EMI) shielding field. However, the high electromagnetic reflectivity of pure MXene causes potential secondary EMI pollution.
Yijie Wang, Chenxiang Zhao, Yunze Tian, Yue Sun, Mengfei Zhang, Kangjing Wang, Bihua Xia, Yang Wang, Ting Li, Xuhui Zhang, Jing Huang, Shibo Wang, Weifu Dong, Jinliang Qiao   +13 more
doaj   +1 more source

Cybersecurity Challenges in UAV Systems: IEMI Attacks Targeting Inertial Measurement Units

Drones
The rapid expansion in unmanned aerial vehicles (UAVs) across various sectors, such as surveillance, agriculture, disaster management, and infrastructure inspection, highlights the growing need for robust navigation systems.
Issam Boukabou, Naima Kaabouch, Dulana Rupanetti   +2 more
doaj   +1 more source

Electromagnetic shielding test system for planar materials

, 2023
This report describes the Final Year Project (FYP) that has been assigned to me during my final year of studies in the School of Electrical and Electronic Engineering (EEE), under the three-year degree of EEE. Undesirable noise or interference caused
Chang, Eleena Xuan Ling
core