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.
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Showing 1 to 20 of 40 for “"Online monitoring"”.
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ONLINE MONITORING OF NITROGEN GREENHOUSE GASES FROM WATER RECLAMATION PLANTS
… concern of climate change, a study on online monitoring of N2O emissions from Singapore WRPs has been conducted. This newly established prototype modified based on the USEPA standard method for the in-situ measurement of the surface gas emission has been used for a group of real-time …
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Machine-learning-enabled optimization and online monitoring for efficient and high-quality smart drying
… 4 presents a multi-modal fusion framework for online cookie drying readiness prediction. The model integrates in-situ video data and tabular process parameters using modality-specific encoders and a transformer-based decoder. The proposed model achieves a 15-second average prediction error, …
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Continuous Antibody Titer Assessment of the Biomanufacturing Process using Nanofluidic Binding Assays
Online monitoring of monoclonal antibody (mAb) product titers throughout biologics process development and production enables the implementation of quality-by-design biomanufacturing, rapid bioprocess decision-making, and process optimization. Intermittent sampling and analysis are presently …
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Insulation Design, Assessment and Monitoring Methods to Eliminate Partial Discharge in SiC-based Medium Voltage Converters
… Developing an insulation design, assessment and online monitoring method to help reach a compact and PD free insulation system for MV SiC-based converters is a goal of this work. General insulation design and assessment guidelines based on experimental PD investigation and physics-based model …
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Prediction of Water Activity in Cured Meat using Microwave Spectroscopy
… parameters in cured meat. The first approach is online monitoring of weight loss in the meat curing process, which is a significant measurement for the meat industry because the weight loss is used as a method of tracking the curing process. Currently, weight loss is measured by using ordinary …
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Reliability and Data Analysis of Wearout Mechanisms for Circuits
… modes. The systematic and random errors for online monitoring of SRAMS will also be examined. Furthermore, the testing plans for acceleration testing will also be explored for ring oscillators. Error reduction through sampling will also be used to find the best testing conditions for …
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Online Raman spectroscopy for bioprocess monitoring
Online monitoring of bioprocesses is essential to expanding the potential of biotechnology. In this thesis, a system to estimate concentrations of chemical components of an Escherichia Coli fermentation growth medium via a remote fiber-optic Raman spectroscopy probe was studied in depth. The system …
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Taxis as pervasive resilience sensors
… efficient, it could potentially be used as an online monitoring tool, representing a first step toward quantifying city scale resilience with coarse GPS data.
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Local Smoothing Methods for the Analysis of Multivariate Complex Data Structures
… methods, suitably combined, are useful for the online monitoring of time series in order to detect sudden breaks or jumps. Finally, the restriction of modelling only functional data is abandoned and a new approach to calculate principal curves, i.e. smooth curves which pass through the …
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Transient stability assessment of hybrid distributed generation using computational intelligence approaches
… that the power system is stressed. The real time/online monitoring and prediction of stability limit is needed to prevent future blackouts. In the last decade, Distributed Generators (DGs) among other technologies have received increasing attention. This is because DGs have the capability to meet …
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Statistical process control in stamping process using pattern recognition approach
… researchers to find an effective technique for online monitoring and diagnosing UPV sources. Control chart pattern recognition (CCPR) is the most investigated technique. The existing CCPR framework was mainly developed by using raw data-based artificial neural network (ANN) recognisers, whereby …
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Oxidative stress and nitrosative stress, their interaction and implications for bioprocessing
… to study oxidative and nitrosative stress and online monitoring of fungal biomass growth in submerged batch cultures of the filamentous fungus Aspergillus niger B1-D, modified to secrete lysozyme. The results of the undertaken studies described here show that increasing concentrations of …
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Development of a gamma ray telescope for online synovial dosimetry in boron neutron capture synovectomy
… the synovium provides a potential approach for online monitoring of the accumulated synovial boron dose. This thesis explores the feasibility of developing a telescope system for online determination of synovial boron dose for accelerator-based BNCS. The Monte Carlo code MCNP was used to design …
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Bridge-vehicle interaction for structural health monitoring: potentials, applications, and limitations
Structural Health Monitoring (SHM) is an integral part of infrastructure maintenance and management systems due to socio-economic, safety and security reasons. The behaviour of a structure under vibration depends on structure characteristics. The change of structure characteristics may suggest the …
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Structural damage detection using signal-based pattern recognition
… research has been conducted on structural health monitoring and damage detection. In this study, a signal-based pattern-recognition method was applied to detect structural damages with a single or limited number of input/output signals. This method is based on the extraction of sensitive features …
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Investigation of local velocities and phase holdups, and flow regimes and maldistribution identification in a trickle bed reactor
… for the first time in trickle bed reactor as in online monitoring technique to identify flow regime, gross maldistribution and liquid distribution. The GRD technique was able to identify trickle and pulse flow regime and their transition. The findings have been consistent with what have been …
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Jet physics at ATLAS
… was carried out. In addition a tool for DCS monitoring within the online monitoring framework was developed and tested during the M5 and M6 commissioning weeks. Finally, a method of assessing the track reconstruction efficiency by track-insertion was considered for the particular case of …
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Detection and Position Location of Partial Discharges in Transformers Using Fiber Optic Sensors
… diagnostics are still not effectively used for online monitoring of transformers because of the complexity of PD measurements and difficulties of discriminating of PDs and other noise sources. This thesis presents a further study of detection and location of partial discharges in power …
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