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 9 of 9 for “"monitor-based"”.
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Low-cost air particulate monitor based on particle capture and imaging
… measurement. However, today's air particulate monitoring technologies suffer from high cost, high power requirements, or large size, which presents an opportunity to create low-cost, compact, and low-power sensors that are desired for block-level, household, automobile, or even personal-level …
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The Effectiveness of Monitor-Based Augmented Reality Paradigms for Learning Space-Related Technical Tasks
… on learning and recall of information using monitor-based Augmented Reality. The four modes of presentation are Select, Observe, Interact and Print modes. Each mode possesses different attributes that may affect learning and recall. The Select mode can be described as a mode of presentation …
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Distributed on-line safety monitor based on safety assessment model and multi-agent system
On-line safety monitoring, i.e. the tasks of fault detection and diagnosis, alarm annunciation, and fault controlling, is essential in the operational phase of critical systems. Over the last 30 years, considerable work in this area has resulted in approaches that exploit models of the normal …
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Electro-Optic Diagnostic Techniques For The CLIC Linear Collider
… profile at the tens of femtosecond level is based on electro-optic techniques. In this thesis, a bunch profile monitor, based on electro-optic spectral decoding (EOSD), is currently developed for the CLIC Test Facility 3 at CERN. The monitor is optimised for bunch lengths over 3.5 ps with …
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The application of experimental microdosimetry to mixed-field neutron-gamma dosimetry
… performed with the counters filled with propane-based TE gas (55.1% C3H8, 39.5% CO2 and 5.4% N2) at operating gas pressures corresponding to tissue spheres 2.0 , 4.0 and 8.0 μm in diameter. The results of these measurements indicated satisfactory performance of counters to measure microdosimetric …
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TRANSVERSE CHARACTERIZATION AND CONTROL OF BEAMS WITH SPACE CHARGE
… inside the quadrupoles where there is no monitor. Based on this more precise orbit information, the beam orbit is corrected and its result is presented.
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Estimation of physical activity using accelerometry in adult populations: Using the Sensewear Armband and the ACT24 as comparison tools for the estimation of energy expenditure and physical activity intensity by the Sojourn method
… for improving the accuracy of accelerometer-based physical activity monitors, such as the widely used Actigraph. However, fewer studies have validated this method under free-living conditions. Purpose: The purpose of this study was to examine the performance of the Sojourn method for …
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New Opportunities in Crowd-Sourced Monitoring and Non-government Data Mining for Developing Urban Air Quality Models in the US
… by regulating emissions and continuously monitoring air pollution levels. Local communities also benefit from crowd-sourced monitoring to measure air pollution, particularly with the help of rapidly developed low-cost sampling technologies. The shift from relying only on government-based …
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The effect of various control actions on anaerobic digester performance.
… preferably with appropriate control parameters monitored on-line. The need to balance economics (with regards to quantities of chemicals dosed) with the safety / stability of the process further exacerbates the need for close control. There are a limited number of control actions available e.g. …