Results 61 to 70 of about 120,328 (309)

Multiband Operation With Antenna Boosters Using Matching Network Synthesis

IEEE Open Journal of Antennas and Propagation
The proliferation of the Internet of Things (IoT) has resulted in a demand for wireless connectivity to a multitude of devices. To address this need, a rapid and straightforward approach for designing multiband antenna systems utilizing antenna boosters ...
Alejandro Fernandez, Aurora Andujar, Jussi Rahola, Joan L. Pijoan, Jaume Anguera   +4 more
doaj   +1 more source

Awake craniotomy with intraoperative open magnetic resonance imaging under anesthesia management using an anesthesia information management system via a wireless local area network: Case report

Interdisciplinary Neurosurgery, 2022
Awake craniotomy with intraoperative open magnetic resonance imaging (MRI) requires special anesthesia management, wherein the use of an anesthesia information management system (AIMS) is important.
Tsuyoshi Ikeda, Shima Taguchi, Michiyoshi Sanuki, Toshiaki Haraki, Takahiro Kato, Yasuo M. Tsutsumi   +5 more
doaj   +1 more source

Engineered AuNPs/fMWCNT Nanocomposite Electrodes for High‐Sensitivity Methylglyoxal Sensing in Saliva and Sweat for Non‐Invasive Diabetes Monitoring

Advanced Healthcare Materials, EarlyView.
An AuNPs/fMWCNT nanocomposite‐modified screen‐printed carbon electrode was engineered via sequential electrodeposition and integrated into a 3D‐printed microfluidic platform for ultrasensitive methylglyoxal detection. The non‐invasive sensing platform enables rapid analysis in saliva and sweat, highlighting strong potential for wearable point‐of‐care ...
Ahadul Amin Soshi, Md Younus Ali, Dadbeh Pazuki, Matiar M.R. Howlader   +3 more
wiley   +1 more source

Phenomena of Adoption of Wireless Handheld Devices

, 2013
There has been little empirical research into the adoption of wireless technology in healthcare. Although there is a growing interest dedicated to the analysis of technical and operational aspects of wireless devices, there is little research into ...
Abdul Hafeez-Baig, Gururajan, Raj, Hafeez-Baig, Abdul, Raj Gururajan   +3 more
core   +1 more source

An Empirical Energy Model for Supercapacitor Powered Wireless Sensor Nodes [PDF]

, 2008
The modeling of energy components in Wireless Sensor Network (WSN) simulation is important for obtaining realistic lifetime predictions and ensuring the faithful operation of energy-aware algorithms.
Lewis, Adam P., N.M. White, Merrett, Geoff V., G.V. Merrett, A.S. Weddell, N.R. Harris, B.M. Al-Hashimi, Weddell, Alexander S., White, Neil M., Al-Hashimi, Bashir M., A.P. Lewis, Harris, Nick R.   +11 more
core   +1 more source

Antenna Boosters Versus Meander Antennas for Bluetooth Module Integration

IEEE Open Journal of Antennas and Propagation
The Bluetooth standard is widely used in the Internet of Things (IoT) and other wireless devices, typically embedded in modules as they are easier to use and integrate into a design, and they are already certified.
Alejandro Fernandez, Mireia Vera, Jose Luis Pina, Aurora Andujar, Jaume Anguera   +4 more
doaj   +1 more source

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

Advanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong, You Zhou, Qingxiu Li, Wenyu Zhao, Sunyingyue Geng, Hangfei Li, Yan‐Bing Leng, Shirui Zhu, Guanglong Ding, Yongbiao Zhai, Ziyu Lv, Ye Zhou, Su‐Ting Han   +12 more
wiley   +1 more source

Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine

Advanced Materials, EarlyView.
A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen, Boris Rivkin, David Castellanos‐Robles, Ivan Soldatov, Lukas Beyer, Mariana Medina‐Sánchez   +5 more
wiley   +1 more source

Revisión sistemática de literatura sobre mecanismos de recolección de energía utilizados en dispositivos de monitorización de signos vitales

Revista Tecnológica
Los dispositivos de monitorización de signos vitales desempeñan un papel importante en el ámbito médico al permitir el seguimiento continuo de los pacientes.
Nataly Peñafiel-Arteaga, Marlon Navia
doaj   +1 more source

Use of consumer wireless devices by South Africans with severe communication disability

African Journal of Disability, 2016
Background: Advancements in wireless technology (e.g. cell phones and tablets) have opened new communication opportunities and environments for individuals with severe communication disabilities.
Juan Bornman, Diane Nelson Bryen, Enid Moolman, John Morris   +3 more
doaj   +1 more source