Results 61 to 70 of about 36,739 (195)

A Symmetric Boost Converter With 6 mV Input Voltage and 66% Peak Efficiency for Thermoelectric Energy Harvesting

Energy Technology, Volume 14, Issue 5, May 2026.
A symmetric boost converter combining a Meissner oscillator with a forward stage enables ultralow‐voltage energy harvesting from thermoelectric generators. The prototype cold‐starts at 18 mV and sustains operation down to 6 mV, achieving > 63% efficiency across 20–50 mV inputs.
Uttunga Gopal Shinde, Vishnu Prasath Mohanraj Subbulakshmi, Peter Woias   +2 more
wiley   +1 more source

Technical Aspects of Wireless Sensor Networks (WSNs)

Oriental journal of computer science and technology, 2021
Wireless sensor networks (WSNs) are a new kind of wireless networks that are becoming very popular with a large number of civilian and military applications. A wireless sensor network (WSN) is a wireless network that contains distributed independent sensor devices that are meant to monitor physical or environmental conditions.
Suneela Kallakunta, Alluri Sreenivas
openaire   +1 more source

Real‐Time Monitoring of Refrigerated Storage Using a Wireless Sensor Network: Development and Validation of the UMITEMP System

Journal of Food Process Engineering, Volume 49, Issue 5, May 2026.
Real‐time monitoring using a wireless sensor network revealed spatial and temporal microclimatic variability in cold rooms for table grape storage. The UMITEMP system enabled detection of humidity deficits and localized fluctuations, supporting improved environmental control and decision‐making in postharvest management.
Murilo Santos Freire, Daniel dos Santos Costa, Alisson Pereira dos Santos, Sérgio Tonetto de Freitas, Magno do Nascimento Amorim, Silvia Helena Nogueira Turco   +5 more
wiley   +1 more source

A Survey on Energy Drainage Attacks and Countermeasures in Wireless Sensor Networks

Applied Sciences
Owing to limited resources, implementing conventional security components in wireless sensor networks (WSNs) rather than wireless networks is difficult.
Joon-Ku Lee, You-Rak Choi, Beom-Kyu Suh, Sang-Woo Jung, Ki-Il Kim   +4 more
doaj   +1 more source

The impact of agricultural activities on water quality: a case for collaborative catchment-scale management using integrated wireless sensor networks

, 2013
The challenge of improving water quality is a growing global concern, typified by the European Commission Water Framework Directive and the United States Clean Water Act.
Coles, Neil, Harris, Nick, Merrett, Geoff V., Rivers, Mark, Zia, Huma   +4 more
core   +1 more source

HMC‐DSR: An FPGA‐Accelerated Clustered Routing Protocol for Scalable and Energy‐Efficient MANETs

Engineering Reports, Volume 8, Issue 4, April 2026.
FPGA‐based HMC‐DSR protocol enhances MANET routing with real‐time, energy‐efficient processing, reducing end‐to‐end delay by 20.7%. Power consumption decreased by 15.8%, making it ideal for energy‐constrained systems. Hardware resource optimization achieved a 31.2% reduction in flip‐flops and 27.4% in slice utilization. Throughput improvement of 19.4%,
Arvind Kumar, Adesh Kumar, Anurag Vijay Agrawal, Varun Pratap Singh   +3 more
wiley   +1 more source

Optimal Placement of Wireless Sensor Nodes for Bridge Dynamic Monitoring Based on Improved Particle Swarm Algorithm

International Journal of Distributed Sensor Networks, 2013
The issue of optimal placement of wireless sensor networks (WSNs) is one of the major challenges for dynamic monitoring of bridges. It should be solved based on combining the effective monitoring of the dynamic performance of a bridge with the energy ...
Ting You, Huixia Jin, Peijiang Li
doaj   +1 more source

Target Tracking Based on Virtual Grid in Wireless Sensor Networks [PDF]

Journal of Artificial Intelligence and Data Mining, 2018
One of the most important and typical application of wireless sensor networks (WSNs) is target tracking. Although target tracking, can provide benefits for large-scale WSNs and organize them into clusters but tracking a moving target in cluster-based ...
F. Hoseini, A. Shahbahrami, A. Yaghoobi Notash   +2 more
doaj   +1 more source

AI-WSN: Adaptive and Intelligent Wireless Sensor Network

Procedia Computer Science, 2013
AbstractThis paper proposes employment of artificial neural network techniques to develop in-network “intelligent computation” and “adaptation” capability for wireless sensor networks to improve their functionality, utility and survival aspects. The goal is to introduce computational intelligence capability for the wireless sensor networks to become ...
Gürsel Serpen, Jiakai Li, Linqian Liu
openaire   +1 more source

The Development of a Low Power GNSS System, as Part of a Drone Assisted Environmental Sensor Network for a Glacial Environment

Earth and Space Science, Volume 13, Issue 4, April 2026.
Abstract We show the development of an innovative Internet of Things Real Time Kinematic Global Navigation Satellite System, to study the short‐term changes in surface velocity of two adjacent Icelandic glaciers, in order to understand the response of glaciers to climate change.
K. Martinez, S. Attia, G. Bragg, A. Andrews, N. R. Baurley, J. K. Hart   +5 more
wiley   +1 more source