Results 91 to 100 of about 249,298 (328)

Wireless Body Area Networks for Healthcare

International Journal of Business Data Communications and Networking, 2021
Motivated by the increasing need for improved healthcare solutions, wireless body area networks (WBANs) have shown their great potential in revolutionizing the next generation healthcare through enabling continuous monitoring of health status with early detection of abnormal situations.
Nabila Azdad, Mohamed Elboukhari
openaire   +1 more source

3D Anodic Alumina Nanoarchitectures: A Decade of Progress from Foundational Science to Functional Metamaterials

Advanced Materials, EarlyView.
Ordered three‐dimensional anodic aluminum oxide (3D‐AAO) nanoarchitectures with longitudinal and transverse pores enable architecture‐driven metamaterials. The review maps fabrication advances, including hybrid pulse anodization, and shows how 3D‐AAO templates tailor properties across magnetism, energy, catalysis, and sensing.
Marisol Martín‐González
wiley   +1 more source

A Hybrid Chaotic Encryption Scheme for Wireless Body Area Networks

IEEE Access, 2020
Wireless body area network is a low-power and high-security wireless communication protocol specially used in the medical environment. It requires a highly secure encryption algorithm to ensure that information related to a patient's vital signs cannot ...
Shengwen Fan, Kai Li, Ying Zhang, Honghao Tan, Qiang Fang, Kaining Han, Junchao Wang   +6 more
doaj   +1 more source

Characterization of path loss and absorption for a wireless radio frequency link between an in-body endoscopy capsule and a receiver outside the body [PDF]

, 2014
Physical-layer characterization is important for design of in-to-out body communication for wireless body area networks (WBANs). This paper numerically investigates the path loss and absorption of an in-to-out body radio frequency (RF) wireless link ...
Joseph, Wout, Martens, Luc, Roman, Karen Lopez-Linares, Thielens, Arno, Vermeeren, Günter   +4 more
core   +2 more sources

Metamaterial Antennas Enhance MRI of the Eye and Occipital Brain

Advanced Materials, EarlyView.
A radiofrequency antenna platform comprising planar and bend configurations is developed, incorporating structurally integrated epsilon‐negative metamaterial unit cells to enhance MRI. These antennas enable high‐resolution in vivo human MRI of the eye, orbit, and occipital brain. Comprehensive validation, including simulations, phantom experiments, SAR,
Nandita Saha, Bilguun Nurzed, Mostafa Berangi, Andre Kuehne, Helmar Waiczies, Igor Fabian Tellez Ceja, Xiang Hu, Thomas Gladytz, Lisa Krenz, Dave Huebler, Beate Endemann, Claudia Brockmann, Ebba Beller, Oliver Stachs, Thoralf Niendorf   +14 more
wiley   +1 more source

An Improved Lightweight Authentication Protocol for Wireless Body Area Networks

IEEE Access, 2020
The wireless body area networks (WBANs) play a vital role in the state-of-the-art medical systems for remote monitoring and maintaining the health of patients.
Bander A. Alzahrani, Azeem Irshad, Aiiad Albeshri, Khalid Alsubhi, Muhammad Shafiq   +4 more
doaj   +1 more source

Wireless Body Area Network using Cryptography

International Journal of Innovative Technology and Exploring Engineering, 2020
Network security has been great concern with recent technical advancement in wireless communication. And for that, a secured system is to be developed to provide data security over wireless transmission. This paper presents wireless body area network (WBAN) with cryptographic AES algorithm which monitors patient biomedical parameters based on sensors ...
Brunda U S*, K Sandhya, Madhurya Kulkarni G V, Navya N, Pradeep H S   +4 more
openaire   +1 more source

Topology‐Optimized Stretchable Piezoelectric Sensors With Tailored Liquid‐Metal Circuits for Anisotropic Stress‐Adaptive Motion Monitoring

Advanced Materials, EarlyView.
Schematic showing the leveraging of topology optimization, the printing of a tailored eutectic gallium‐indium liquid alloy electrode, and porous ceramic engineering to simultaneously enhance mechanical durability, stretchability, and sensing sensitivity to produce a highly deformable and stretchable sensor capable of monitoring complex and anisotropic ...
Hanmin Zeng, Qianqian Xu, Jianxun Zhang, Peiqiong Zhou, Jiachen Zhang, Jinlan Li, Senfeng Zhao, Kechao Zhou, Dou Zhang, Chris Bowen, Yan Zhang   +10 more
wiley   +1 more source

The Usages of Body Sensor Networks: Review on References

پیاورد سلامت, 2018
Background and Aim: Nowadays, one of the most important areas of application of information technology in the health sector is monitoring patientschr('39') condition.
Sorayya Rezayi, Ali Asghar Safaei, Nilofar Mohammadzadeh   +2 more
doaj  

Comprehensive Review on Routing Protocols for Wireless Body Area Networks [PDF]

International Journal of Mathematical, Engineering and Management Sciences
In today's era, the deployment of wearable and implantable devices and sensor nodes is expanding, giving rise to new research directions in Wireless Body Area Networks (WBANs) to address the various challenges such as efficient routing, security ...
Swati Goel, Kalpna Guleria, Surya Narayan Panda   +2 more
doaj   +1 more source