Results 101 to 110 of about 9,673 (291)

Harnessing Phase Separation for the Development of High‐Performance Hydrogels

Advanced Science, EarlyView.
ABSTRACT Hydrogels are indispensable for the development of next‐generation bioelectronics, soft robotics, and biomedical devices, where their mechanical properties determine performance and reliability. Among strategies to enhance hydrogel mechanics, phase separation enables controlled heterogeneity resulting in gel networks that are reinforced by ...
Yue Shao, Yiming Ma, Baihao Shao, Molly M. Stevens   +3 more
wiley   +1 more source

Open Wireless Digital Twin: End-to-End 5G Mobility Emulation With OpenAirInterface and Ray Tracing

IEEE Access
This study presents an end-to-end wireless digital twin platform constructed using open-source software and open data to enhance the evaluation of mobile communication systems.
Tetsuya Iye, Masaya Sakamoto, Shohei Takaya, Eisaku Sato, Yuki Susukida, Yu Nagaoka, Kazuki Maruta, Jin Nakazato   +7 more
doaj   +1 more source

A Stretchable, Mechanically‐Interlocked Polyrotaxane Hydrogel for Wearable Motion and Electrophysiological Monitoring

Advanced Science, EarlyView.
A mechanically interlocked polyrotaxane hydrogel integrates sliding macrocycles within a covalent network, yielding skin‑like softness, high stretchability, robust adhesion, and stable ionic conductivity. This multifunctional interface enables simultaneous high‑fidelity monitoring of human motion and epidermal electrophysiological signals (ECG/EMG ...
Hao‐Zheng Huang, Yu‐Tao Zheng, Feng Chen, Jing‐Yi Li, Wen‐Hui Zhang, Liang Ding, Zhegang Huang, Wei Jiang, Li‐Ping Huang, Xing‐Can Shen   +9 more
wiley   +1 more source

HYHCPNet: cross environment channel state information human activity recognition model based on prototypical network

Tongxin xuebao
With the popularity of Wi-Fi devices, in medical, home security, and surveillance fields, traditional cameras Wi-Fi sensing is widely used. Compared to traditional cameras, surveillance cameras better protect users’ privacy.
LU Xuming, HUANG Yuanhao, CHEN Xiang
doaj  

Detection Fidelity in Distributed Wireless Sensor Neworks

, 2003
This paper discusses the sensing, quantization, and interpolation errors in distributed sensor networks.
Huiyu Luo, Ameesh Pandya, Gregory Pottie
openaire   +1 more source

Building Simple Protection for Wireless-Fidelity Network [PDF]

AL-Rafidain Journal of Computer Sciences and Mathematics, 2009
Manar Ahmed, Mohammed Hasan
openaire   +2 more sources

Reliable load-balancing routing for resource-constrained wireless sensor networks

, 2012
Wireless sensor networks (WSNs) are energy and resource constrained. Energy limitations make it advantageous to balance radio transmissions across multiple sensor nodes.
Daabaj, Khaled
core  

Multidimensional and Multifunctional Laser‐Induced Graphene (LIG) for Point‐of‐Care and Wearable Biosensing, Theranostics, and Bioactive Interfaces Toward Personalized Healthcare and Regenerative Medicine

Advanced Science, EarlyView.
Multidimensional laser‐induced graphene (LIG) spanning from 0D to 3D architectures is comprehensively reviewed for multifunctional biomedical platforms, including biosensing, theranostics, and bioactive interface applications, which highlights its potentials for point‐of‐care diagnostics, wearable health monitoring, smart drug delivery, and tissue ...
Li Zhang, Yurou Yuan, Xiaohong Ding, Wing Cheung Mak   +3 more
wiley   +1 more source

Highly Vertically Oriented Graphene Microstrip Pads With Ultrahigh Through‐Plane Thermal Conductivity and Ultralow Compressive Modulus for Efficient Heat Dissipation

Advanced Science, EarlyView.
Vertically aligned graphene microstrip pads (GMPs) break the traditional thermomechanical trade‐off in thermal interface materials. It simultaneously achieves an ultrahigh through‐plane thermal conductivity of 565.92 W m−1 K−1 and an ultralow compressive modulus below 115.16 kPa.
Xu Ran, Yaru Wang, Sijia Wu, Hejun Wang, Junhao Shen, Litao Sun, Xing Wu, Hengchang Bi   +7 more
wiley   +1 more source

THERAPEUTIC EFFECTS OF HIGH FREQUENCY ELECTROMAGNETIC RADIATION AND ULTRASOUND ON INTERSTITIAL INFLAMMATION AND PROXIMAL TUBULAR DIAMETER IN KIDNEYS OF CHICK EMBRYO EXPOSED TO ADVANCED ELECTROMAGNETIC RADIATION (WI-FI)

Pakistan Armed Forces Medical Journal, 2020
Objective: To assess the ameliorative effects of therapeutic ultrasound and high frequency electromagnetic radiation on inflammation and proximal convoluted tubular diameter, after damage induced by wireless fidelity, on kidneys of chick embryo. Study
Zubia Iftikhar, Khadija Qamar, Iram Zakria, Noreen Akhtar, Mehwish Abaid, Aqsa Zahid   +5 more
doaj   +2 more sources