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An Efficient Algorithm for Energy Management in Wireless Sensor Networks via Employing Multiple Mobile Sinks
Published 2016-01-01“…Energy saving in wireless sensor networks is a fundamental issue as most sensor nodes are powered by batteries. The deployment of mobile sinks can alleviate the imbalance of energy consumption among sensor nodes, thereby prolonging the network lifetime. …”
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A Survey on Energy Drainage Attacks and Countermeasures in Wireless Sensor Networks
Published 2025-02-01“…Owing to limited resources, implementing conventional security components in wireless sensor networks (WSNs) rather than wireless networks is difficult. Because most sensor nodes are typically powered by batteries, the battery power should be sufficiently long to prevent the shortening of the network lifetime. …”
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Investigation of Polymers as Matrix Materials for Application in Colorimetric Gas Sensors for the Detection of Ammonia
Published 2025-04-01“…Colorimetric gas sensors are based on a color changing reaction of a sensor dye upon exposure to an analyte. For most sensor applications, the sensor dye must be immobilized in a sensor matrix. …”
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Meta-Learning Task Relations for Ensemble-Based Temporal Domain Generalization in Sensor Data Forecasting
Published 2025-07-01“…Temporal domain generalization is crucial for the temporal forecasting of sensor data due to the non-stationary and evolving nature of most sensor-generated time series. However, temporal dynamics vary in scale, semantics, and structure, leading to distribution shifts that a single model cannot easily generalize over. …”
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Highly selective room temperature detection of NO2 enabled by vanadyl oxygen vacancies in novel bilayer V2O5
Published 2025-12-01“…The primary challenge in developing a gas sensor is achieving high selectivity for the target gas. Most sensor materials respond to multiple gases, making it difficult to discern between various toxic gases. …”
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Explainable, Flexible, Frequency Response Function-Based Parametric Surrogate for Guided Wave-Based Evaluation in Multiple Defect Scenarios
Published 2025-05-01“…The efficiency of the surrogate is demonstrated numerically, through an example, including different types of features, in particular through holes and notches, which result in both reflection and conversion of incident waves. For most sensor locations, the surrogate achieves an error between 1% and 4%, while providing a computational speedup of three to four orders of magnitude.…”
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Range and angle estimation with spiking neural resonators for FMCW radar
Published 2025-01-01“…Neuromorphic computing offers promising solutions because of its inherent energy efficiency and parallel processing capacity. Yet, most sensor systems, such as radars, do not produce suitable data for further neuromorphic processing of the data. …”
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Raman Gas Sensor for Hydrogen Detection via Non-Dispersive and Dispersive Approaches
Published 2025-07-01“…The current solicitude in hydrogen production and its utilization as a greenhouse-neutral energy vector pushed deep interest in developing new and reliable systems intended for its detection. Most sensors available on the market offer reliable performance; however, their limitations, such as restricted dynamic range, hysteresis, reliance on consumables, transducer–sample interaction, and sample dispersion into the environment, are not easily overcome. …”
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An Enhanced PSO-Based Clustering Energy Optimization Algorithm for Wireless Sensor Network
Published 2016-01-01“…Wireless Sensor Network (WSN) is a network which formed with a maximum number of sensor nodes which are positioned in an application environment to monitor the physical entities in a target area, for example, temperature monitoring environment, water level, monitoring pressure, and health care, and various military applications. Mostly sensor nodes are equipped with self-supported battery power through which they can perform adequate operations and communication among neighboring nodes. …”
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A single spin in hexagonal boron nitride for vectorial quantum magnetometry
Published 2025-05-01“…Abstract Quantum sensing based on solid-state spin defects provides a uniquely versatile platform for nanoscale magnetometry under diverse environmental conditions. Operation of most sensors used to-date is based on projective measurement along a single axis combined with computational extrapolation. …”
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Evaluation of Long-Term Performance of Six PM<sub>2.5</sub> Sensor Types
Published 2025-02-01“…Commonly used RH corrections may still have variable bias by hour of the day and seasonally. Most sensors show promise in achieving the U.S. Environmental Protection Agency (EPA) performance targets, and the findings here can be used to improve their performance and reliability further. …”
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First study of single-event burnout in very-thin planar silicon sensors
Published 2025-05-01“…In preparation for this study, most sensors were irradiated with neutrons up to a fluence of 1⋅1016 neq/cm2. …”
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Performance of Soil Moisture Sensors at Different Salinity Levels: Comparative Analysis and Calibration
Published 2024-09-01“…At EC<sub>1:5</sub> ≤ 1.0 dS·m<sup>−1</sup>, most sensors in this study could be applied with the factory calibration formulas. …”
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