Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 7 of 7 for “"transient noise"”.
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Simulation and optimization tools to study design principles of biological networks
… dynamic properties such as responsiveness and transient noise filtering. We discovered that non-linearity of the enzymatic cycle allows more effective filtering of transient noise. Furthermore, we found that networks with multiple activation steps, despite being less responsive, are better in …
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Aeroacoustic measurement and analysis of transient supersonic hot nozzle flows
A transient testing technique for the study of jet noise was investigated and assessed. A shock tunnel facility was utilized to produce short duration, 10-20 millisecond, under expanded supersonic hot air jets from a series of scaled nozzles. The primary purpose of the facility is to investigate …
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The measurement and characterization of surface topography
… signal averaging to control the level of ambient noise in the data and implementation of algorithms to reject transient noise spikes. An accurate specimen relocation device is included. The performance of this equipment is analysed and found to be better than that of other systems which use the …
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Leveraging Temporal Dynamics to Enhance Radar-Based Object Detection in Adverse Weather for Autonomous Vehicles
… their effective use is challenged by higher noise, environmental clutter, and a wider beam-width that limits angular resolution. Recent work aims to address the limitations of radar-based object detection by exploring strategies such as raw radar data preprocessing, including denoising and …
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Enhancing the detection and the reconstruction of gravitational-wave transients in the LIGO-Virgo-KAGRA data using weak assumptions on the astrophysical sources
… is the detection and the characterization of GW transients with minimal assumptions on the GW sources. To identify astrophysical signals embedded in detector noise, there are two main approaches: template-based and unmodelled searches. The firsts look for GW signals with a time-frequency …
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Quantifying the impact of data quality on searches for gravitational waves from binary coalescing systems with LIGO
… searches are complicated by the presence of transients of non-astrophysical origin in the interferometer data. Control system and equipment malfunctions, as well as coupling from ground motions and electromagnetic fields, are the most common noises that detract from the LIGO data quality. …
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New probabilistic approaches for detecting and evaluating concept drift in data streams
… model accuracy (real drift), can overreact to transient noise, leading to unnecessary adaptations. These challenges underscore the need to balance sensitivity and stability in CD detection. To address these issues, we propose a hybrid approach that combines insights derived from data …