Results 31 to 40 of about 7,560,119 (304)
On Maximizing Sensor Network Lifetime by Energy Balancing [PDF]
Many physical systems, such as water/electricity distribution networks, are monitored by battery-powered wireless-sensor networks (WSNs). Since battery replacement of sensor nodes is generally difficult, long-term monitoring can be only achieved if the ...
Rong Du +3 more
semanticscholar +1 more source
This research work proposes a mathematical model for the lifetime of wireless sensor networks (WSN). It also proposes an energy efficient routing algorithm for WSN called hierarchical energy tree based routing algorithm (HETRA) based on hierarchical ...
M. Kalpana +2 more
doaj +1 more source
Research on WSN lifetime optimization game algorithm combined power and channel
Due to the problem of shortening the network lifetime which was caused by the big energy consumption for wireless sensor network (WSN) whose energy and computing power was limit,a lifetime optimization game algorithm combined power control and channel ...
Xiaochen HAO +4 more
doaj +2 more sources
For wireless sensor networks (WSNs) based on ZigBee technology, the network topology plays an important role for improving the energy efficiency and the network lifetime.
Yang Yu +3 more
doaj +1 more source
Maximize the Coverage Lifetime of Sensor Networks [PDF]
When deploying sensors in the field in order to collect useful information, one of the most important issues is how to prolong the lifetime of the network because of energy constraint of the sensors while guaranteeing that every point in the network is covered.
Minh-Long Pham +3 more
openaire +3 more sources
To non‐destructively resolve and diagnose the degradation mechanisms of lithium‐ion batteries (LIBs), it is necessary to cross‐scale decouple complex kinetic processes through the distribution of relaxation times (DRT). However, LIBs with low interfacial
Xue Cai +6 more
doaj +1 more source
Dynamic energy balanced max flow routing in energy-harvesting sensor networks
We propose a dynamic energy balanced max flow routing algorithm to maximize load flow within the network lifetime and balance energy consumption to prolong the network lifetime in an energy-harvesting wireless sensor network.
Bin Cai +3 more
doaj +1 more source
An Ephemeral Analysis on Network Lifetime Improvement Techniques for Wireless Sensor Networks
Wireless Sensor Network is used in an extensive assortment of applications like enemy vehicle motion detection, surveillance of the environment. For the network to be operational and for longer maintenance of WSN low-cost sensor nodes are the need of the
semanticscholar +1 more source
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley +1 more source
Controlled Sink Mobility Algorithms for Wireless Sensor Networks
A wireless sensor network (WSN) consists of hundreds or thousands of sensor nodes organized in an ad hoc manner to achieve a predefined goal. Although WSNs have limitations in terms of memory and processors, the main constraint that makes WSNs different ...
Metin Koç, Ibrahim Korpeoglu
doaj +1 more source

