Results 91 to 100 of about 120,328 (309)
RESEARCH WORK OF WIRELESS INTERNET DEVICES WITH DIFFERENT MESH ROUTING PROTOCOLS
The current level of development of wireless devices makes it possible to use a cheap wireless interface in virtually all areas of electronics, where previously mainly wired solutions were used. Many objects additionally use a lot of wireless control and
Yury A. Ushakov, Margarita V. Ushakova
doaj +1 more source
Resonant Domain Wall Dynamics in a Three‐Dimensional Magnetic Nano Double Helix
3D magnetic nanostructures promise exciting possibilities for magnetization dynamics. However, experimental realizations remain scarce. In nanoprinted cobalt double helices, time‐resolved X‐ray microscopy reveals harmonic domain wall dynamics. Simulations identify the mode and additional higher‐frequency resonances, revealing a rich dynamic landscape ...
Pamela Morales‐Fernández +15 more
wiley +1 more source
With technological advancements, future wireless communications networks are expected to incorporate densely deployed base stations serving tens of billions of low-power wireless devices, in order to enable emerging Internet-of-Things (IoT) applications.
Jie Xu +4 more
doaj +1 more source
Conductive Hydrogels for Exogenous Sensing and Cell Fate Control
We engineer electrically conductive hydrogels by combining sulfated glycosaminoglycans with semiconducting polymers. These hydrogels bind bioactive proteins, including growth factors, whose release or retention can be modulated by low‐voltage stimulation. The hydrogels are also integrated as 3D channels in organic electrochemical transistors as part of
Teuku Fawzul Akbar +15 more
wiley +1 more source
Research on Wireless Charging Device EMC Testing
The current technical approaches of wireless charging devices and international existing wireless charging standard were analyzed. Then, the electromagnetic compatibility for wireless charging case management in Europe, America, Korea and Japan was ...
Ruichen Xu +5 more
doaj +2 more sources
An Efficient and Secure m-IPS Scheme of Mobile Devices for Human-Centric Computing
Recent rapid developments in wireless and mobile IT technologies have led to their application in many real-life areas, such as disasters, home networks, mobile social networks, medical services, industry, schools, and the military.
Young-Sik Jeong +4 more
doaj +1 more source
Accurate Sybil Attack Detection Based on Fine-Grained Physical Channel Information
With the development of the Internet-of-Things (IoT), wireless network security has more and more attention paid to it. The Sybil attack is one of the famous wireless attacks that can forge wireless devices to steal information from clients. These forged
Chundong Wang +6 more
doaj +1 more source
A transparent, deformable stevia–PVA hydrogel triboelectric nanogenerator delivers significantly enhanced mechanical strength and electrical output through biomimetic hydrogen‐bonded networks. Coupled with machine learning–assisted signal recognition, the self‐powered hydrogel enables accurate human‐motion sensing for intelligent wearable and IoT ...
Thien Trung Luu +5 more
wiley +1 more source
Device and context influence on wireless infotainment access: A real world story
Copyright @ 2005 CEPISUser considerations are paramount when it comes to take up of technologies, and even more so in the case of mobile devices, in which the success of a particular device often depends on its novelty appeal.
Serif, T, Ghinea, G
core
Lead Halide Perovskite Photoelectrocatalysis
Lead halide perovskite semiconductors have emerged as highly promising materials for solar fuel and chemical synthesis. This perspective discusses advances made in the rational photoelectrode design to improve solar‐to‐chemical conversion, product scope, and scalability.
Virgil Andrei
wiley +1 more source

