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 13 of 13 for “"Digital display"”.
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Review and improvement of reverse logistics in an electronics company
InFocus is a worldwide leader in the digital display market. Despite its success in sales, the company posted a net loss in profit in year 2005. The major reasons are its high operating cost and high inventory level. After reviewing its reverse logistics system, we found that current policy to …
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Microcomputer control of a pneumatic blood pump
… a selected pump output in spite of load changes. Digital display of all pump operating parameters is provided. A description of the device and the control techniques employed, the interface circuitry and software algorithm developed, a calibration and tuning procedure, and closed-loop response …
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Mechanical Seven-Segment Display Clock
… clocks have been designed, but the seven-segment digital display supplanted most because of its simplicity when using LEDs to illuminate each segment. This project explores how the seven-segment display could be realized in an entirely mechanical clock out of curiosity. This is a great platform to …
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Quantization of color images using the modified median cut algorithm
Many digital display devices allow only a limited number of colors to be displayed concurrently. Digitized color images typically contain several hundred to several thousand different colors. If these color images are to be viewed on displays with a limited color palette, the number of colors used …
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Occupational Factors Affecting the Accommodative Response in the Human Vision System
… cognitive demand, visual fatigue and the type of digital display used. These effects were measured by assessing changes in the LFC, mid frequency component (MFC), HFC, and RMS accommodation. Analysis of chaos and the overall accommodative response (AR) was also used. Furthermore, an investigation …
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Occupational Factors Affecting the Accommodative Response in the Human Vision System
… cognitive demand, visual fatigue and the type of digital display used. These effects were measured by assessing changes in the LFC, mid frequency component (MFC), HFC, and RMS accommodation. Analysis of chaos and the overall accommodative response (AR) was also used. Furthermore, an investigation …
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SmartBat : a baseball swing analysis and training product
… and outputs the signal to an LED bar display driver. This consists of 10 LEDs in a row. The number of LEDs that light up after a swing is directly proportional to bat acceleration. In addition, whistles at the end of the bat provide auditory feedback by whistling louder at higher …
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Assessing levels of intoxication through behavioral observation
… requires a subject to make a response to a brief digital display. Dependent measures include subjects' response time and error rate. Subjects' performance was consequently correlated with their BAC. The subjects were university students (n = 232) consuming alcoholic beverages at three regularly …
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An examination of the resistance training practices within an elite senior English Premier League professional football club.
… resistance leg press machine with software and digital display (Keiser Sports Health Equipment Inc., Fresno, Ca). Data was analysed by means of linear mixed modelling analysis using the statistical software package R (Version 3.0.1). Power outputs ranged from 2200W to 4078W with a mean value of …
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Measuring the Momentum of Throughfall Drops and Raindrops
… this project was to develop and utilize a simple digital electronic instrument which could be used in the field to directly measure the momentum of throughfall drops and raindrops. The instrument consisted of a voltage amplifier, voltage comparator, reference voltage, digital counting circuit and …
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Smart IoTs based urine measurement system.
… of a continuous recording of impulses and its digital display. It is utmost necessary to record and continuously monitor a patients’ fluid input, administered mostly by electronic devices (e.g. Syringe infusion pumps). At the same time, it is also important to monitor patients’ fluid outputs, …
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Structural Wireless Delamination Sensor
… capacitance of the sensor through a 4 1⁄2 digit digital display. The MAO+ was independently tested using PoC WINS devices and was able to detect a change in capacitance (at Q= 0.8 of the SE) of∼10 pF, corresponding to∼200 microns crack advance. This thesis presents the design, implementation, and …
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Understanding the Use of Graphic Novels to Support the Writing Skills of a Struggling Writer
… the tiniest thing out of order (e.g., a wrong digital display of the current time of day on his computer screen) could occupy his thoughts for minutes, or trigger an exaggerated outburst after half an hour. Flanders also confirmed, as the higher quality of his output had shown, that the boy was …