Results 111 to 120 of about 84,714 (295)

Connecting the World of Embedded Mobiles: The RIOT Approach to Ubiquitous Networking for the Internet of Things

, 2018
The Internet of Things (IoT) is rapidly evolving based on low-power compliant protocol standards that extend the Internet into the embedded world. Pioneering implementations have proven it is feasible to inter-network very constrained devices, but had to
Baccelli, Emmanuel, Gündoğan, Cenk, Hahm, Oliver, Kietzmann, Peter, Lenders, Martine, Petersen, Hauke, Schleiser, Kaspar, Schmidt, Thomas C., Wählisch, Matthias   +8 more
core  

An Energy Autonomous Microneedle Array‐Based Sensing System for Continuous Biomarker Monitoring

Advanced Science, EarlyView.
This work presents an innovative self‐powered wearable biosensor system for real‐time monitoring of multiple biomarkers in interstitial fluid. The device integrates stainless steel‐based minimally invasive microneedles with ion‐selective membranes, enabling simultaneous Na+, K+, Ca2+, pH, and glucose detection.
Arnab Pal, Kai‐Po Fan, Sheng‐Chun Hung, Jaba Roy Chowdhury, Jun‐Hsun Chung, Meenakshi Ray, Hsiang‐Yun Hsu, Fu‐Cheng Kao, Kuei‐Lin Liu, Zong‐Hong Lin   +9 more
wiley   +1 more source

Electrode‐Engineered Dual‐Mode Multifunctional Lead‐Free Perovskite Optoelectronic Memristors for Neuromorphic Computing

Advanced Electronic Materials, EarlyView.
A lead‐free perovskite memristive solar cell structure that call emulate both synaptic and neuronal functions controlled by light and electric fields depending on top electrode type. ABSTRACT Memristive devices based on halide perovskites hold strong promise to provide energy‐efficient systems for the Internet of Things (IoT); however, lead (Pb ...
Michalis Loizos, Konstantinos Rogdakis, Konstantinos Chatzimanolis, Katerina Anagnostou, Emmanuel Kymakis   +4 more
wiley   +1 more source

Communication Technologies and Specialised Communication Protocols for Ensuring Cybersecurity of the Internet of Things

Law and Safety
Internet of Things devices are characterised by limited resources in terms of power, processing, memory and bandwidth. As a result, traditional protocols relating to network operations and security cannot be implemented in their current form in the ...
P. S. Klimushyn
doaj   +1 more source

Advancing Fruit Bioimpedance Monitoring With Sustainable, Soft, And Bio‐Based Electrodes Beyond ECG

Advanced Electronic Materials, EarlyView.
Electrical impedance spectroscopy enables non‐destructive fruit quality monitoring, but conventional ECG and needle electrodes compromise signal stability, fruit physiology, and sustainability. This perspective highlights the transition toward soft, biocompatible, and biodegradable electrode interfaces based on natural substrates, bio‐derived ...
Sundus Riaz, Ahmed Rasheed, Angelo Zanella, Almudena Rivadeneyra, Paolo Lugli, Luisa Petti, Pietro Ibba   +6 more
wiley   +1 more source

Microstructured Tactile Sensors With Bismuth Telluride Coatings for Vibration Detection

Advanced Electronic Materials, EarlyView.
The study reports a high‐performance piezoresistive vibration sensor (PVS) based on a Bi₀.5Sb₁.5Te3 functional layer on a PDMS microstructured substrate. The device exhibits high sensitivity (0.24 kPa−1), fast response, and excellent durability over 10 000 cycles.
Yikun Liu, Ao Qin, Wenwu Zhu, Kanglong Yuan, Zhixiang Zhang, Yusen Ma, Jin Zhou, Jianxu Shi, Jun Peng   +8 more
wiley   +1 more source

From 5G to 6G: Has the Time for Modern Random Access Come? [PDF]

, 2019
This short paper proposes the use of modern random access for IoT applications in 6G. A short overview of recent advances in uncoordinated medium access is provided, highlighting the gains that can be achieved by leveraging smart protocol design ...
Clazzer, Federico, Lazaro, Francisco, Liva, Gianluigi, Munari, Andrea, Popovski, Petar, Stefanovic, Cedomir   +5 more
core   +1 more source

Toward Environmentally Friendly Hydrogel‐Based Flexible Intelligent Sensor Systems

Advanced Intelligent Discovery, EarlyView.
This review summarizes environmentally and biologically friendly hydrogel‐based flexible sensor systems focusing on physical, chemical, and physiological sensors. Furthermore, device concepts moving forward for the practical application are discussed about wireless integration, the interface between hydrogel and dry electronics, automatic data analysis
Sudipta Kumar Sarkar, Kuniharu Takei
wiley   +1 more source

Transport and Application Layer Protocols for IoT: Comprehensive Review

Technologies
The Internet of Things (IoT) connects billions of heterogeneous devices, necessitating lightweight, efficient, and secure communication protocols to support a diverse range of use cases.
Ionel Petrescu, Elisabeta Niculae, Viorel Vulturescu, Andrei Dimitrescu, Liviu Marian Ungureanu   +4 more
doaj   +1 more source

Toward Capacitive In‐Memory‐Computing: A Device to Systems Level Perspective on the Future of Artificial Intelligence Hardware

Advanced Intelligent Discovery, EarlyView.
Capacitive, charge‐domain compute‐in‐memory (CIM) stores weights as capacitance,eliminating DC sneak paths and IR‐drop, yielding near‐zero standbypower. In this perspective, we present a device to systems level performance analysis of most promising architectures and predict apathway for upscaling capacitive CIM for sustainable edge computing ...
Kapil Bhardwaj, Ella Paasio, Sayani Majumdar   +2 more
wiley   +1 more source