Results 61 to 70 of about 600,738 (275)
Bioengineering, 2020 Wearable sensor systems with transmitting capabilities are currently employed for the biometric screening of exercise activities and other performance data. Such technology is generally wireless and enables the non-invasive monitoring of signals to track
Birgitta Dresp-Langley +3 more
doaj +1 more source
Rehabilitation of an Internet network in 40 schools in Nabón, Ecuador
Tecnología en Marcha, 2021 Internet access is necessary to ensure respect for the right to education, however, worldwide about 75% of school-age children in rural areas do not have access to the Internet at home, which makes it imperative the need for actions to reduce the digital
Ronny Israel Cabrera-Tituana +1 more
doaj +1 more source
Enhancement of IEEE 802.11 in handling multiple broadcasting audio data in wireless ad-hoc networks [PDF]
, 2013 This article is made available through the Brunel Open Access Publishing fund and can be downloaded from the publisher’s website at the link below.
Floros, A, Nilavalan, R
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Advanced Functional Materials, EarlyView.This study demonstrates coherent control of 15N nuclear spins coupled to VB−${\text{V}}_{\text{B}}^{-}$ centers in isotope‐enriched hexagonal boron nitride. Selective addressing via spin‐state mixing enables Rabi driving, quantum gates, and coherence times exceeding 10 μs$\umu{\rm s}$.
Adalbert Tibiássy +6 more
wiley +1 more source
Machine Learning-Based Field Data Analysis and Modeling for Drone Communications
IEEE Access, 2019 In recent years, unmanned aerial vehicle (UAV), also called a drone, is getting more and more important in many emerging technology areas. For communication area, the drone also takes an important role in lots of significant topics like emergency ...
Lin Shan +5 more
doaj +1 more source
Drivers for wireless handheld technology: views from Queensland nurses [PDF]
, 2005 [Abstract]: The use of wireless hand held devices is becoming popular in healthcare due to its flexibility and mobility. In the nursing domain, the use of handheld devices, a specific component of wireles technology appears to be beneficial for data ...
Gururajan, Raj +2 more
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Digital Actuation Control of Soft Robotic Origami With Self‐Folding Liquid Crystal Elastomer Hinges
Advanced Functional Materials, EarlyView.Self‐folding soft‐rigid hybrid robotic origami is enabled by liquid crystal elastomer actuators with embedded Joule heating and closed‐loop digital control. Digitally addressable hinges provide reversible and programmable transitions between distinct folded states while maintaining actuation performance at high cycle counts (over 1500).
David C. Bershadsky +3 more
wiley +1 more source
Advanced Functional Materials, EarlyView.A Si anode comprising entangled networks of cellulose and SWCNT (C‐CNT) nanocomposites as an anode electrode for a high‐performance LIB is realized by fully utilizing the generated microstructure of a novel conductive 3D scaffold via a low‐temperature and eco‐friendly process. Additionally, localized heating via photo‐thermal conversion can be utilized
Boeun Ryu +5 more
wiley +1 more source
Advanced Functional Materials, EarlyView.In this report, we demonstrate that a crystalline phase of 52nm thick NiFe2O4 can be grown by RF sputtering on top of γ‐Al2O3(8nm)/SrTiO3 at a significantly low temperature (150 °C) without compromising the mobility and carrier density of the 2D electron gas at the γ‐Al2O3(8nm)/SrTiO3 interface.
Amit Chanda +11 more
wiley +1 more source
Conductive Bonding and System Architectures for High‐Performance Flexible Electronics
Advanced Functional Materials, EarlyView.This review outlines bonding technologies and structural design strategies that support high‐performance flexible and stretchable electronics. Bonding approaches such as surface‐activated bonding and anisotropic conductive films, together with system‐level architectures including buffer layers and island‐bridge structures, possess distinct mechanical ...
Kazuma Nakajima, Kenjiro Fukuda
wiley +1 more source