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 22 for “"Logging system"”.
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Data Logging System for a Synthetic Aperture Radar Unit
… which made its use clunky and cumbersome. A system was constructed to allow an on-board microprocessor to track distance traveled, and automatically store the data output from the radar unit to a portable memory unit for later data processing. Distance traveled is determined using a specially …
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A microprocessor-based entry access and identification logging system
… design is given. A microprocessor based system is used to automate the entry logging procedure for a teaching laboratory. The system is used to control entry point security and maintain a laboratory logbook for each entry/exit transaction. A barcode scanner interfaced to the …
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Adaptive Logging System: A System Using Reinforcement Learning For Log Placement
… possess the necessary knowledge to make informed logging decisions, it is important to have a robust log-placement framework that supports developers. Prior attempts to address this challenge have proposed various frameworks, however, these frameworks are either limited to a single logging …
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Second Generation Data-Logging System for Long-Duration Field Measurement of Vibration Exposure and Grip Force
… to record vibration information using data-logging devices. Often, many devices, whether they are commercial or custom-built devices, use frequency weightings and full day estimations to measure vibration exposure, in which data can be lost due to pre-software filtering and short measurement …
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Fast checkpoint and recovery techniques for an in-memory database
… can be ecient enough to keep up with current systems' huge memory sizes and fast transaction rates, be smart enough to avoid additional contention, and provide fast recovery. This thesis presents SiloR, a persistence system built for a very fast multicore database system called Silo. We show …
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Practical security for multi-user web application databases
… cannot access data belonging to offline users. A logging system and distributed key storage for CryptDB constrain the pool of possibly compromised data after an attack. Multiple Principal CryptDB can be used to secure the data of six web applications examined, with 2-8 lines of altered source code …
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Certifying checksum-based logging in the RapidFSCQ crash-safe filesystem
… One such optimization is data checksums in logging systems, used to improve I/O efficiency while still ensuring data integrity after a crash. This thesis explores a novel method of modeling the probabilistic guarantees of a hash function. This method is then applied to the logging system …
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Noninvasive Assessment of Joint Motion Over Long Durations: System Evaluation and Data Analysis Methods
… joint motions.</p> <p>A small, autonomous data logging system using several bi-axial electrogoniometers has been developed to record three-dimensional joint motions over long durations of eight or more hours (Bernstein, 2008). The system was used for measurements of the wrists and shoulders to …
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DESIGN, DEVELOPMENT, AND FLIGHT TESTING OF A MODULAR AVIONICS AND VEHICLE MONITORING SYSTEM
… increases. The avionics bay of such a system is essential as it provides guidance and control to the vehicle and can incorporate a vehicle health monitoring system to transmit vital parameters and document various issues that can arise during flight, which could lead to unexpected …
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Performance and functional enhancement of artificial market psychology simulator
… is an adaptive and programmable simulation system designed to assist researchers in the study of psychology of securities traders. It forms a part of the larger system that includes the MIT Web Market - a double-auction engine for securities trading and RStudio - a physiology data …
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Gasification of biomass in a downdraft reactor
… and operate a laboratory scale gasifier system that could be used to investigate the parameters that influence the gasification process. The gasifier is of the open-core variety and is fabricated from 7.5 cm bore quartz glass tubing. Gas cleaning is by a centrifugal contacting scrubber, …
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Transient electric birefringence of macromolecular systems
… geometrical properties of three macromolecular systems. An apparatus is described in which the birefringence could be measured when d. c. electric field pulses (of duration 1μs to 5s and strength up to 50 KV/cm) and a. c. electric field pulses (of duration greater than 5 ms, of frequency up to …
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Development of user-friendly system of flexible electrogoniometers for use in total knee arthroplasty
… namely, Strathclyde University Data Logging System (SUDALS). The newly developed system was tested quantitatively for its reliability, reproducibility and validity during various ADL’s such as level walking, getting in and out of chair, stair ascend, stair descend and deep squatting …
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Design, development, and validation of a remotely reconfigurable vehicle telemetry system for consumer and government applications
… and development of a cost-effective, easy-to-use system for remotely monitoring vehicle performance and drivers' habits, with the aim of collecting data for vehicle characterization and traffic shaping. Vehicular congestion and concerns over fuel reserves, pollution, and carbon emissions have …
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Flow patterns and performance of distillation trays
… interfaced to an electronic computerised data logging system. The "best surface" through the experimental temperature measurements was obtained by the mathematical technique of B. splines, and presented in tenos of lines of constant temperature. The results revealed that in general liquid …
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Evaluation, Prediction, and Monitoring of Methane Emission from Oil and Gas Development
… 80 times higher than that of carbon dioxide. A systematic approach is needed to evaluate, monitor, and mitigate methane emissions such as those from the oil and gas (O&G) industry (22% of total anthropogenic emissions). In this thesis, I addressed three critical challenges to control such …
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Multiscale Quantitative Analytics of Human Visual Searching Tasks
… of decision-making process in a visualization system, but also advance AI methods by incubating them with human expertise. In general, visual searching can be quantitatively understood from multiple scales, namely, 1) the population scale to treat individuals equally and model the general …
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Rock Drilling with impregnated diamond microbits
… A computer controlled electronic data logging system was used to record the power consumption, the rotational velocity, the bit thrust, the torque and the penetration rate. Tests were conducted under set thrust and under set rate of advance conditions to determine the effect of varying …
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Evaluation of drug-drug interaction in the EHR data
… components of electronic medical record (EMR) systems for reducing the DDI-associated ADEs by providing alerts and/or detailed information at the moment of prescribing. The primary objectives of this study is to determine whether the incidence of alerts for DDI and their override rates differed …
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Development of An Effective Marketing Communications Network for the Successful Transfer of Technology An Empirical Study Based on the Diffusion of Portable Timber Bridge Technology
… technology transfer via an information flow system to the target users. Another potentially large market may exist for portable timber bridges for use in forestry and logging operations. The main goal of this study was to evaluate the information flow through the entire logging system and …
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