Browsing ETDs: Virginia Tech Electronic Theses and Dissertations by Title
Now showing items 19974-19993 of 34509
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MAC and Physical Layer Design for Ultra-Wideband Communications
(Virginia Tech, 2004-05-04)Ultra-Wideband has recently gained great interest for high-speed short-range communications (e.g. home networking applications) as well as low-speed long-range communications (e.g. sensor network applications). Two flavors ... -
A mach 1.95 free-jet facility for experimental investigation of injectant flow patterns
(Virginia Tech, 1991) -
Mach bands, Hermann grid, and lateral inhibition in the retina
(Virginia Tech, 1990-08-06)Literature about two illusions that are traditionally linked to lateral inhibitory processes in the retina is surveyed. Despite much research and a long history, the Mach bands illusion has not yet been very well-understood. ...
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Machiavellianism, social insight, and power of department heads
(Virginia Polytechnic Institute and State University, 1982)Department heads are viewed in this study as potential administrative agents of change for innovation in higher educational organizations. Due, however, to the low role power attributed to them by faculty, it was hypothesized ... -
A Machine for Imagination
(Virginia Tech, 2011-11-10)It began with the question, â What if the Modern Man was successful in his dominion over nature?â
By means of Architecture this thesis became a speculation and commentary on the human condition. But, more ...
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A Machine Learning Approach for Data Unification and Its Application in Asset Performance Management
(Virginia Tech, 2016-03-28)The amount of data is growing fast with the advance of data capturing and management technologies. However, data from different source are often isolated and not ready to be analyzed together as one data set. The effort ... -
A Machine Learning Approach for Next Step Prediction in Walking using On-Body Inertial Measurement Sensors
(Virginia Tech, 2018-02-22)This thesis presents the development and implementation of a machine learning prediction model for concurrently aggregating interval linear step distance predictions before future foot placement. Specifically, on-body ... -
A Machine Learning Approach to Predict Gene Regulatory Networks in Seed Development in Arabidopsis Using Time Series Gene Expression Data
(Virginia Tech, 2016-07-08)Gene regulatory networks (GRNs) provide a natural representation of relationships between regulators and target genes. Though inferring GRN is a challenging task, many methods, including unsupervised and supervised approaches, ... -
Machine Learning Approaches for Identifying microRNA Targets and Conserved Protein Complexes
(Virginia Tech, 2017-04-27)Much research has been directed toward understanding the roles of essential components in the cell, such as proteins, microRNAs, and genes. This dissertation focuses on two interesting problems in bioinformatics research: ... -
Machine Learning from Computer Simulations with Applications in Rail Vehicle Dynamics and System Identification
(Virginia Tech, 2016-07-01)The application of stochastic modeling for learning the behavior of multibody dynamics models is investigated. The stochastic modeling technique is also known as Kriging or random function approach. Post-processing data ... -
Machine Learning Simulation: Torso Dynamics of Robotic Biped
(Virginia Tech, 2007-08-10)Military, Medical, Exploratory, and Commercial robots have much to gain from exchanging wheels for legs. However, the equations of motion of dynamic bipedal walker models are highly coupled and non-linear, making the ... -
Machine Learning Techniques for Gesture Recognition
(Virginia Tech, 2014-10-13)Classification of human movement is a large field of interest to Human-Machine Interface researchers. The reason for this lies in the large emphasis humans place on gestures while communicating with each other and while ... -
Machine Learning to Interrogate High-throughput Genomic Data: Theory and Applications
(Virginia Tech, 2011-09-07)The missing heritability in genome-wide association studies (GWAS) is an intriguing open scientific problem which has attracted great recent interest. The interaction effects among risk factors, both genetic and environmental, ... -
Machine Learning-Based Parameter Validation
(Virginia Tech, 2014-04-24)As power system grids continue to grow in order to support an increasing energy demand, the system's behavior accordingly evolves, continuing to challenge designs for maintaining security. It has become apparent in the ... -
Machine requirements planning for cellular manufacturing system
(Virginia Polytechnic Institute and State University, 1982)This thesis presents an approach for solving the problem of determining a near optimal number of machines in order to minimize total cost in a Cellular Manufacturing System. In addition, all aspects and design of a Cellular ... -
A machine vision system for classifying rectangular cabinet frames
(Virginia Tech, 1994-08-18)This thesis describes a machine vision solution to an industrial classification task. The specific problem is the identification of kitchen cabinet frames that travel on a conveyor belt. For these components, it is possible ... -
Machine-Learning based tool to predict Tire Noise using both Tire and Pavement Parameters
(Virginia Tech, 2019-07-10)Tire-Pavement Interaction Noise (TPIN) becomes the main noise source contributor for passenger vehicles traveling at speeds above 40 kph. Therefore, it represents one of the main contributors to noise environmental pollution ... -
Machinery selection and scheduling model for Virginia
(Virginia Tech, 1994) -
Machiya
(Virginia Tech, 1999-11-29)The historical, vernacular, residential forms and processes of urban Japan are to be explored as a potential source of power with regards to the concept of developmental vernacular architecture. This theory is a relatively ... -
Macro Economics Essays on Technological Change
(Virginia Tech, 2014-06-16)The essay consists of three chapters. In chapter 1, I find that wages in U.S. regions have been diverging instead of converging from 1975 onward. This coincides with the period of accelerating skill-biased technological ...
