Results 21 to 30 of about 82,558 (221)
Inconsistency of the Wolf sunspot number series around 1848 [PDF]
, 2013 Aims. Sunspot number is a benchmark series in many studies, but may still contain inhomogeneities and inconsistencies. In particular, an essential discrepancy exists between the two main sunspot number series, Wolf (WSN) and group (GSN) sunspot numbers ...
Arlt, R. +3 more
core +1 more source
Journal of Computing Research and Innovation, 2021 Wireless Sensor Network (WSN) takes a major part in the world of technology and everyday lives by implementing Internet of Things (IoT) sensors into many kinds of environment such as agricultural area.
Iman Hazwam Abd Halim +2 more
doaj +1 more source
Process-Based Design and Integration of Wireless Sensor Network Applications [PDF]
, 2012 Wireless Sensor and Actuator Networks (WSNs) are distributed sensor and actuator networks that monitor and control real-world phenomena, enabling the integration of the physical with the virtual world.
Casati, Fabio +10 more
core +5 more sources
Event Handoff Unobservability in WSN [PDF]
, 2011 The open nature of communications in Wireless Sensor Networks (WSNs) makes it easy for an adversary to trace all the communications within the network. If techniques such as encryption may be employed to protect data privacy (i.e. the content of a message), countermeasures to deceive context privacy (e.g.
Stefano Ortolani +3 more
openaire +3 more sources
Radiometric Wireless Sensor Network Monitoring of Partial Discharge Sources in Electrical Substations [PDF]
, 2015 A wireless sensor network (WSN) with the potential to monitor and locate partial discharge (PD) in high-voltage electricity substations using only received signal strength (RSS) is proposed.
Ahmed, Hamd +12 more
core +2 more sources
Fisher Information of Mine Collapse Hole Detection Based on Sensor Nodes Connectivity
International Journal of Distributed Sensor Networks, 2013 It is very important to detect a collapse hole for coal mine workers. The possibility of detecting the collapse hole using WSN is presented because the tunnel in coal mine is narrow and has poor working condition.
Shengbo Hu, Heng Shu, Xiaowei Song
doaj +1 more source
Wireless Sensor Networks for fall incident detection: a smart wearable approach using Kalman Filter and k-NN with LoRa WAN, Node Red, and Telegram integration [PDF]
International Journal of Electronics and TelecommunicationsFalls are a common problem in many environments and affect people of all ages. Although some people fall to be minor incidents, they can have serious consequences, especially for vulnerable groups like the elderly and stroke survivors.
Moh Alma Samudro +3 more
doaj +1 more source
Sensors, 2020 Applying Software Engineering (SE) processes is vital to critical and complex systems including security and networking systems. Nowadays, Wireless Sensor Networks (WSNs) and their applications are found in many military and civilian systems which make ...
Iman Almomani, Afnan Alromi
doaj +1 more source
Localization in Wireless Sensor Networks: A Review
Cybernetics and Information Technologies, 2020 Wireless Sensor Network (WSN) has been a source of attraction for many researchers as well as common people for the past few years. The use of WSN in various environmental applications like monitoring of weather, temperature, humidity, military ...
Sneha V., Nagarajan M.
doaj +1 more source
Applied Sciences, 2020 The symbiotic organism search (SOS) algorithm is a promising meta-heuristic evolutionary algorithm. Its excellent quality of global optimization solution has aroused the interest of many researchers.
Shu-Chuan Chu +2 more
doaj +1 more source