Results 101 to 110 of about 139,735 (330)

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

An Injectable Electroactive Hydrogel Engineered for Stable Bioelectronic Interfaces

Advanced Materials Interfaces, EarlyView.
Injectable electroconductive hydrogels enable soft, conformal, and stable bioelectronic interfaces for electroceutical therapies. A catechol‐modified hyaluronic acid/alginate/edge‐functionalized graphene platform combines wet adhesion, shear‐thinning injectability, tissue‐matched mechanics, and electrochemical functionality.
Ying Zhou, Peng Zheng, Beverley Cheung, Chien Yu Huang, Greg Ryder, Jonathan R Clark, D S Abdullah Al Maruf, Yi‐Hui Wu, Ming‐Dou Ker, Xufeng Huang, Gordon G Wallace, Xiao Liu   +11 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

A Survey on Secure Wireless Body Area Networks

Security and Communication Networks, 2017
Combining tiny sensors and wireless communication technology, wireless body area network (WBAN) is one of the most promising fields. Wearable and implantable sensors are utilized for collecting the physiological data to achieve continuously monitoring of people’s physical conditions.
Shihong Zou, Yanhong Xu, Honggang Wang 0001, Zhouzhou Li, Shanzhi Chen, Bo Hu 0003   +5 more
openaire   +1 more source

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

Advanced Materials Technologies, EarlyView.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane, Lyn I. Jones, Richard M. Martin, Helen Winter, Faezeh Arab Hassani   +4 more
wiley   +1 more source

Transducers Across Scales and Frequencies: A System‐Level Framework for Multiphysics Integration and Co‐Design

Advanced Materials Technologies, EarlyView.
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu, Mengyao Xiao, Zhouli Sui, Yinpeng Wang, Daoye Zheng, Yuxin Liu, Luwei Wang, Huajun Liu, Chengkuo Lee   +8 more
wiley   +1 more source

Delay and energy consumption analysis of priority guaranteed MAC protocol for wireless body area networks

, 2017
Wireless body area networks are captivating growing interest because of their suitability for wide range of applications. However, network lifetime is one of the most prominent barriers in deploying these networks for most applications. Moreover, most of
Rasheed, Muhammad, Vasilakos, Athanasios,, Javaid, Nadeem,, Qasim, Umar,, Imran, Muhammad, Qasim, Umar, Vasilakos, Athanasios, Khan, Zahoor, Rasheed, Muhammad Babar,, Javaid, Nadeem, Imran, Muhammad Al,, Khaan, Zahoorali,   +11 more
core   +2 more sources

Markovian Model for Broadcast in Wireless Body Area Networks [PDF]

Proceedings of the 17th ACM International Symposium on Mobility Management and Wireless Access, 2019
Wireless body area networks became recently a vast field of investigation. A large amount of research in this field is dedicated to the evaluation of various communication protocols, e.g., broadcast or convergecast, against human body mobility. Most of the time this evaluation is done via simulations and in many situations only synthetic data is used ...
Baynat, Bruno, Bu, Gewu, Potop-Butucaru, Maria   +2 more
openaire   +3 more sources

Additively Manufactured Porous Ceramics as Tunable Dielectrics for Passive Temperature Sensing

Advanced Materials Technologies, EarlyView.
Porous ceramic lattices, 3D‐printed from a multicomponent oxide ink, are integrated with LC resonators for passive wireless temperature sensing. By tuning porosity, the dielectric properties and RF response are engineered to produce distinct resonant frequency shifts with temperature. The results establish a structure‐driven approach to customizing the
Sogol Heidarishahrivar, Aminul Islam, Chang Woo Gal, Insup Kim, Yeong‐Jin Choi, Woo Soo Kim   +5 more
wiley   +1 more source