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.
Results
Showing 1 to 20 of 48 for “"Acquire data"”.
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On the Need to Acquire Data for the Advancement of Shock Prediction
… in 1970. That work examined a body of shock data available at the time to create empirically derived guidance on how shock magnitude propagates through joints and distance. Most space programs use this Martin Marietta data until final shock validation testing where actual propagation is …
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PORTABLE WIDEBAND MICROSEISMIC DATA ACQUISITION SYSTEM
… vibrations from minor tremors and to analyse the data to locate zones of impending faults. Precise fault location demands greater accuracy and resolution of recorded data - both of which depend on transducer characteristics. Different transducers can be designed depending on the parameters …
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Applications of Neutrino Physics
… neutrino flux model error, weak magnetism, using data from experiments. We use reactor burn-up simulations in combination with a reactor neutrino flux model to demonstrate the capability of a neutrino detector to measure the power, burn-up, and plutonium content of a nuclear reactor. In …
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Switching circuit energy balance in iLabs on experimental lab server architecture
… Client uses REST calls to send commands and acquire data from the LabVIEW experiment running on the server.
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Streamoscope: A Low-Cost, Open-Source, USB-3-Capable Streaming Data Acquisition System for Low-Field MRI
… clinical domains. Low-field MRI systems need to acquire data with sample rates in the tens of megahertz, which can make the data acquisition system the bulk of the overall cost of low-cost systems. This work presents the Streamoscope: an open-source data acquisition system designed for low-field …
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Balancing the Ticket: How Selecting A Vice President Has Changed in the Modern Era
… months of March through December in order to acquire data from the time the veepstakes speculation starts—after a presidential candidate secures enough delegates to win the nomination—to after the general election—where the electoral impact of the vice-presidential choice can be interpreted.
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The Design and Implementation of an Extensible Brain-Computer Interface
… this end, I have developed a firmware library to acquire data sampled from an ADC, discriminate the signal for desired waveforms employing a user-defined function, and perform arbitrary tasks. I then used this design to develop an embedded BCI built upon the popular Texas Instruments MSP430 …
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Cubra doze: utilizando jogo para a construção de conteúdos matemáticos no ambiente escolar.
… as a descriptive study on the objectives. The data analysis was a matter of a simple action research as the main tools used to acquire data a semi-structured questionnaire and a diary. The investigation took place with 30 students in the eighth grade of elementary school of a public institution …
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Economic structural adjustment programmes in the Southern African development community : an analysis of impact and policy considerations with special reference to Zambia and Zimbabwe
… this research, various methods were utilised to acquire data. A case study approach was used. However, the main method of data collection which was heavily relied upon was document study. The collected data was analysed and presented in both graphical and tabular form. This study, inter alia, …
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Effects of 8 and 12 hour non-rotating shift schedules for security and protective services workers
… by the Institutional Review Board was used to acquire data from the participants (n=39). The survey included 29 questions covering alertness, sleep habits, and wellness factors. The survey data were statistically analyzed using single factor ANOVA to compare a 12 h compressed work schedule to …
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Collision avoidance based on line of sight angle
… schemes require very expensive sensors to acquire data. Collision avoidance problem can be subdivided into three parts namely- Sensing, Detection and avoidance. In this thesis, an algorithm pertaining to avoidance problem will be discussed. The objective of this thesis is to design a scheme …
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PrivacyInformer : an automated privacy description generator for the MIT App Inventor
… the pace at which people generate, access, and acquire data has accelerated significantly. In this thesis, we first examine how privacy issues in the mobile apps market compromise the well-being of both app consumers and developers, noting that one important problem is the lack of usable privacy …
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Development of an experimental system to determine the contribution of titin and collagen to passive stiffness of myocardium
… rats and pigs were used to perform trials and acquire data. From the trials conducted using myocardium of adult (but not senescent) animals, the recorded data was found to follow trends anticipated from published literature for non-aged myocardium. These findings suggest the system will also be …
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Electrochemistry of soluble methane monooxygenase on a modified gold electrode : implications for chemical sensing in natural waters
… was written to control the instrument and acquire data digitally. Cyclic voltammetry experiments were conducted with both acetonitrile, a liquid substrate, and the natural substrate methane. With the hydroxylase component of the enzyme (MMOH) adsorbed onto a peptide-modified gold electrode, …
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A Different Kind of Tired: Psychological Capital and Its Relationship to Stay/leave Motivation Among Teachers at Title I Schools
… years. Semi-structured interviews were used to acquire data, which was then analyzed. PsyCap was used to construct questions and establish coding categories. Participants confirmed emotional labor (emotional arousal, emotional intelligence, emotional dissonance) existed at the workplace. …
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Advanced image reconstruction in parallel magnetic resonance imaging : constraints and solutions.
… arrays of radiofrequency detector coils to acquire data in parallel, thereby enabling still higher imaging speeds. In parallel MRI, coil arrays are used to accomplish part of the spatial encoding that was traditionally performed by magnetic field gradients alone. MR signal data acquired with …
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Mitigating the Problem of Non-uniqueness in Fluid-flow Modeling
… grids is often crucial to capture the observed data's behavior. And because the data has a low abundance spatially, it is impossible to model the fluid flow uniquely. In the thesis, we study ways to transform the modeling of fluid flow in porous media into a less non-unique problem by exploring …
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From Wedge Strategy to Kitzmiller: Rhetorical Analysis of the Intelligent Design Argument Series
… with selected primary sources was conducted to acquire data to discover which arguments constitutes effective presentation of Intelligent Design, to whom they are presented, and which arguments are promulgated and which are not. The study analyses what rhetorical devices (such as use of …
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Effect of Turbulence on the Passive Film Growth and Associated Durability of Aluminum Alloys in Simulated Seawater
… of ultrasonic thickness transducers, and (iv) acquire data and control the environment via a LabVIEW routine. A validation experiment was conducted on a 1220 mm long experimental section of 45.7 mm inner diameter AA2024-T3 tubing in simulated seawater. Extensive degradation was observed in-situ …
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