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 30 for “"computer based simulation"”.
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Voice Track Computer Based Simulation For Medical Training
Varying the delivery rate of audio-based text within web-based training increases the effectiveness of the learning process and improves retention when compared with a fixed audio-based text delivery rate. To answer this question, two groups of 20 participants and one group of 10 participants were …
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Improving highways construction processes using computer-based simulation techniques
… level by using the integration of manual and computer-based simulation tools. This research involved simulating two different as-is process highways related operations to experiment different what-if scenarios that are not possible otherwise to try in real life. It also involved investigating …
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Effects of a Computer-based Simulation on Chemistry Self-Efficacy
… <p>Another goal was to assess whether a computer-based simulation in ideal gas laws could increase feelings of SE. Simulations often provide learners with opportunities to have control over their environment in a safe space while practicing their skills. By providing opportunities for …
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To investigate the effectiveness of computer simulation versus laboratory experience, and the sequencing of instruction, in teaching logic circuits
<p>The study investigated the effectiveness of computer-based simulation versus laboratory experience, and the sequencing of instruction, in teaching logic circuits. The two independent variables in this study were: (1) method of instruction, a nominal variable with two categories (computer-based …
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Comparison of Air Traffic Control Candidate Ability with Simulator-Based Training Measures
… determine if the utilization of an experimental computer-based selection test battery would aid in the prediction of a candidate's performance when using an air traffic control computer-based simulation program. Each candidate completed the selection test battery, and then received air traffic …
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Determination of the gas-flow patterns inside the hot-wire chemical vapor deposition system, using computational fluids dynamics software (fluent)
… such as chemical reactions by means of a computer-based simulation. The simulations in this study are performed using (CFD) software package FLUENT. The mixture of two gases (Silane gas (SiH4) and Hydrogen gas (H2)) are delivered into the hot-wire chemical vapor deposition system (HWCVD) …
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Size reduction of vivaldi antenna array for microwave imaging
… an ultra-wideband from 3.1 to 10.6 GHz by using Computer based Simulation Technology for Microwave studio (CST MWS) reducing the size of antenna will lead to gain reduction as well. Therefore, it is crucial to obtain a compact antenna with an acceptable return loss and radiation pattern. Hence, a …
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Opportunities for LNG supply infrastructure and demand growth in US and International markets
… evaluating the feasibility of such a project. A computer-based simulation model was created to calculate financial metrics for potential LNG projects based on unique inputs such as annual production, distance, and natural gas market and commodity price. Potentially feasible projects are based on …
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Control Law Design and Validation for a Helicopter In-Flight Simulator
In-flight simulation allows one aircraft to simulate the dynamic response of another aircraft. A control system designed to give RASCAL, a JUH-60A Black Hawk helicopter based at Moffett Field, CA, in-flight simulation capabilities has been designed, optimized and validated in this research. A …
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Computer simulation applied to parcel conveyors
… the Post Office is used for the development of a computer-based simulation model. An important problem in parcel conveying is the variability in size, shape and homogeneity of parcels, which may lead to conveyor jamming. Because of statutory requirements for parcel handling by the Royal Mail, it …
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The development of short sea shipping in the United States : a dynamic alternative
… capital financing, and government policy. A computer-based simulation model calculates a total cost analysis for two modes of transporting goods, trucking and short sea shipping. The model is applied to a group of products of different size, weight, and value.
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Design optimization of cable-stayed bridges
… typical cable-stayed bridges is optimized with computer-based simulation capabilities contained within the SAP2000 computer software system. The analysis strategy starts with the analyses of ten different 3D models under earthquake loading. The numerical results of the analyses form the basis …
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Minigrids for electrification : policies to promote industry growth
… government-led programs. This thesis utilizes a computer-based simulation model to explore how minigrid developers respond to commercial, industrial, and residential customers and the type of service these minigrid developers may choose to provide to these customers. The effect of government …
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Airport landside planning and simulation model (ALPS)
… This research is aimed at developing a computer based simulation model (ALPS) to estimate or predict the capacity of the landside components under varying scenarios. ALPS is a discrete-event simulation model developed using EXTEND (version 2 © Imagine That inc., 1992) a simulation …
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Evolutionary dynamics of digitized organizational routines
… and interdependence.In this dissertation, I use computer-based simulation, grounded with data collected in field interviews, to model the evolution of routines. More specifically, this dissertation models routines as networks of action that are subject to an evolutionary process of random …
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Finding the ghost with the machine: Breaking through the assessment center validity ceiling by exploring decisional processes using new sources of behavioral data within virtual assessments
… automatically and unobtrusively during a computer-based simulation assessment. Using a decision making framework, basic characteristics of the new behavioral data are tested against existing theories of decisional efficacy. The construct-related validity of the new decision-related …
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Advanced integrated general aviation primary flight display user interface design : development and assessment
… A human subject evaluation using a personal computer based simulation resulted in quantitative and qualitative results that indicate significant gains over a recent prototype. Improvements to the user interface were made in several areas including task execution time, accuracy and a …
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The computer simulation of quenching in superconducting magnets
… of electromagnetic and thermal phenomena, so a computer-based simulation is necessary for the analysis of practical magnet designs. It is shown how a quench in a magnet can be modelled using the concept of a ’propagation velocity’ which defines how fast the normal region spreads throughout the …
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Scenario-Based Methodology for Predicting the Safety Benefits of Emerging Advanced Rider Assistance Systems (ARAS)
… case. Central to this work is a novel scenario-based methodology—adapted from automated-driving research—that integrates national crash statistics, in-depth crash reconstructions, naturalistic riding behavior, and computer-based simulation to produce the first U.S.-based ARAS safety-benefit …
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Practical modelling and control implementation studies on a pH neutralization process pilot plant
… describe most forms of control systems that are based on artificial neural networks or fuzzy logic. The first aspect of the research described in the thesis concerns the development of a mathematical model of a specific chemical process, a pH neutralization process. It was intended that this …
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