Results 31 to 40 of about 13,287,874 (227)

Design of an adaptive medium access control protocol for wireless body area networks with heterogeneous sensors

open access: yesInternational Journal of Distributed Sensor Networks, 2019
The IEEE 802.15.6 standard emerged as the most suitable standard that fits the special requirements of wireless body area networks. It provides flexibility to designers by recommending the use of several medium access control layer techniques, but does ...
Nasser-Eddine Rikli, Areej Al-Mazroa
doaj   +1 more source

Weighted Energy-Balanced Efficient Routing Algorithm for Wireless Body Area Network

open access: yesInternational Journal of Distributed Sensor Networks, 2016
Wireless Body Area Network (WBAN) is a small-scaled sensor network consisting of a series of medical devices attributed to, around, or implanted in a human body, providing continuous monitoring by different sensors to collect vital signals or motion and ...
Zhuoming Li   +4 more
doaj   +1 more source

Characterization of dynamic wireless body area network channels during walking

open access: yesEURASIP Journal on Wireless Communications and Networking, 2019
In this work, finite-difference time-domain was used for the investigation of dynamic wireless body area network channel characteristics during walking, thus accounting for dynamic aspects and body postures.
Marshed Mohamed   +4 more
doaj   +1 more source

Improved Successive Interference Cancellation for MIMO/UWB-Based Wireless Body Area Network

open access: yesInternational Journal of Antennas and Propagation, 2012
In body area networks, various sensors are attached to clothing or on the body or even implanted under the skin. The sensors measure such as heart beat, the record of prolonged electrocardiogram, blood pressure, and so on.
M. Jayasheela, A. Rajeswari
doaj   +1 more source

Epigenetic silencing of the liver‐specific lncRNA LUNAR promotes liver cancer progression via NOTCH activation

open access: yesMolecular Oncology, EarlyView.
LUNAR is a liver‐specific long noncoding RNA (lncRNA) that is highly expressed in normal liver but becomes epigenetically silenced in hepatocellular carcinoma through promoter hypermethylation. Loss of LUNAR is associated with NOTCH activation, epithelial–mesenchymal transition, and metastasis, whereas restoring LUNAR restrains metastatic progression ...
Se Ha Jang   +9 more
wiley   +1 more source

A hybrid optical-radio wireless network concept for the hospital of the future [PDF]

open access: yes, 2020
In this chapter, we consider a hybrid optical-radio wireless network as a flexible, secure and high-performance communication network for the hospital of the future.
Marcos Katz   +8 more
core   +1 more source

Low‐Temperature Imidization of Polyimides (PI) for Scalable Manufacturing of Flexible Wearable Electronics

open access: yesAdvanced Engineering Materials, EarlyView.
Low‐temperature imidization of PEG‐modified polyimide enables fully screen‐printed, roll‐to‐roll fabrication of flexible electrodes on PET substrates, delivering robust mechanical durability and reliable ECG/EMG signal performance for wearable electronics.
Akib Abdullah Khan, Jong‐Hoon Kim
wiley   +1 more source

Wireless local area network planning: an overview [PDF]

open access: yes, 2008
When planning a wireless local area network, there are design issues that need to be considered. In this paper, the fundamentals of planning a wireless local area network are introduced and discussed to highlight the requirements involved.
Pearson, Murray W.   +1 more
core  

Advances in Sustainable and Wearable Textile Based Soft Robotics

open access: yesAdvanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas   +6 more
wiley   +1 more source

Compact Dual-Band Wearable Antenna for Wireless Body Area Network Applications [PDF]

open access: yesفصلنامه علوم و فناوری فضایی
This study introduces a compact, low-profile monopole antenna for wireless body area network (WBAN) applications. The proposed antenna is derived from a conventional microstrip rectangular patch design and operates in two industrial, scientific, and ...
Farzad Mohajeri, Maryam Darabi
doaj   +1 more source

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