Results 61 to 70 of about 2,596,514 (191)

Triboelectric Nanogenerator‐Enabled Wireless Self‐Powered Sensing System Leveraging Radio Frequency

SmartSys, Volume 2, Issue 2, June 2026.
ABSTRACT Triboelectric nanogenerators (TENGs) have emerged as a promising solution to the challenge of powering distributed sensor nodes in the Internet of Things by harvesting ambient mechanical energy. However, the conventional dependence on physical wiring severely constrains the scalable deployment of multinode sensing systems.
Zhiming Lin, Yulong Deng, Lincan Deng, Mingjun Zou, Yanpeng Lu, Hongyuan Gao, Jiajia Chen, Fang Xu, Hengyu Guo   +8 more
wiley   +1 more source

Securing MQTT by Blockchain-Based OTP Authentication

Sensors, 2020
The Internet of Things is constantly capturing interest from modern applications, changing our everyday life and empowering industrial applications.
Francesco Buccafurri, Vincenzo De Angelis, Roberto Nardone   +2 more
doaj   +1 more source

A Blockchain‐Less Traceability System for Agriculture Using DAG, IPFS, and Serverless Deployments

International Journal of Network Management, Volume 36, Issue 3, May/June 2026.
ABSTRACT Ensuring transparency and integrity in agricultural data management is a critical challenge as the sector increasingly relies on advanced technologies. The primary problem is maintaining data traceability and security throughout the supply chain.
Antonio Villafranca, Igor Tasic, Victor Gallegos, Almudena Gimenez, Jesus Ochoa Rego, Juan Antonio Fernandez, Maria‐Dolores Cano   +6 more
wiley   +1 more source

The Combechem MQTT LEGO microscope: a grid enabled scientific apparatus demonstrator

, 2006
Grid computing impacts directly on the experimental scientific laboratory in the areas of monitoring and remote control of experiments, and the storage, processing and dissemination of the resulting data. We highlight some of the issues in extending the
Reynolds, Andrew D., Conway-Jones, D., Stanford-Clark, Andrew J., Frey, Jeremy G., Bedi, Bharat V., Robinson, Jamie M., De Roure, D. C.   +6 more
core   +1 more source

Rancang Bangun Sistem Monitoring Ketinggian Air pada Tangki Berbasis Internet of Things Menggunakan NodeMCU ESP8266 dengan Protokol Message Queuing Telemetry Transport (MQTT) [PDF]

, 2018
Dalam sebuah tangki penampungan, kondisi air akan mengalami perubahan sesuai dengan pengisian. Hal tersebut perlu dipantau secara berkala. Dikaitkan dengan efisiensi dan pemenuhan kebutuhan, monitoring air pada tangki menjadi hal yang penting untuk ...
Ulumuddin, Ulumuddin
core   +1 more source

Internet of Things (IoT) Platform for Multi-Topic Messaging

Energies, 2020
IoT-based applications operate in a client–server architecture, which requires a specific communication protocol. This protocol is used to establish the client–server communication model, allowing all clients of the system to perform specific tasks ...
Mahmoud Hussein, Ahmed I. Galal, Emad Abd-Elrahman, Mohamed Zorkany   +3 more
doaj   +1 more source

Quantum Protocol Architectures and Secure Control Frameworks For 7G+ Networks: Standards, Synchronization, Use Cases, and Challenges

Advanced Quantum Technologies, Volume 9, Issue 5, May 2026.
ABSTRACT Quantum‐native communication systems are reshaping secure, programmable, and coherence‐aware networking beyond the classical paradigm. As intelligent physical infrastructures, ranging from unmanned aerial vehicle swarms to satellite Quantum Key Distribution (QKD) platforms, demand trust, synchronization, and ultra‐reliability, conventional ...
Shakil Ahmed, Ibrahim Almazyad, Ashfaq Khokhar   +2 more
wiley   +1 more source

Sensor Networks and Grid Middleware for Laboratory Monitoring

, 2005
By combining automatic environment sensing and experimental data collection with broker based messaging middleware, a system has been produced for the real-time monitoring of experiments whilst away from the lab. Changes in the laboratory environment are
Robinson, Jamie, Frey, Jeremy G., Bendi, Bharat, Stanford-Clark, Andrew, Reynolds, Andrew   +4 more
core   +1 more source

Monitoring of environmental variables in greenhouse crops through an IoT wireless sensor network

Dyna
Agricultural cultivation in the Amazon region is vital for local farmers. Monitoring environmental variables in greenhouses is crucial for the quantity and quality of the harvest.
Octavio Edelberto Guijarro-Rubio, Danilo Reni Vinocunga-Pillajo, Odennis Del Real-Fleites, Estela Guardado-Yordi , Amaury Pérez-Martínez   +4 more
doaj   +1 more source

Why Autonomous Vehicles Are Not Ready Yet: A Multi‐Disciplinary Review of Problems, Attempted Solutions, and Future Directions

Journal of Field Robotics, Volume 43, Issue 3, Page 2254-2341, May 2026.
ABSTRACT Personal autonomous vehicles can sense their surrounding environment, plan their route, and drive with little or no involvement of human drivers. Despite the latest technological advancements and the hopeful announcements made by leading entrepreneurs, to date no personal vehicle is approved for road circulation in a “fully” or “semi ...
Xingshuai Dong, Massimiliano Cappuccio, Fady Alnajjar, Luqman Ali, Hamad Al Jassmi, Essam Debie, Milad Ghasrikhouzani, Alessandro Lanteri, Tate McGregor, Oleksandra Molloy, Alice Plebe, Michael Regan, Eduardo Sandoval, Dongmo Zhang   +13 more
wiley   +1 more source