Search results | J. Murrey Atkins Library

Title: ACOUSTIC SIGNAL PROPAGATION CHARACTERIZATION OF CONDUIT NETWORKS
Author: Khan, Muhammad Safeer
Date Created: 2013
Subjects--Topical: Electrical engineering, Sound
Description: Analysis of acoustic signal propagation in conduit networks has been an important area of research in acoustics. One major aspect of analyzing conduit networks as acoustic channels is that a propagating signal suffers frequency dependent attenuati...

Title: An Investigation Into the Torque Density Capabilities of Flux-Focusing Magnetic Gearboxes
Author: Uppalapati, Krishna Kiran
Date Created: 2015
Subjects--Topical: Electrical engineering, Power resources, Electromagnetism
Description: Wind and many rotary based ocean energy conversion devices rely on a mechanical gearbox to increase their speed so as to match the requirements of the electromagnetic generator. However, mechanical gearboxes have a number of disadvantages such as ...

Title: Best Practices for Building Hardware Designs for Living Computational Science Applications
Author: Pottathuparambil, Robin
Date Created: 2013
Subjects--Topical: Electrical engineering, Computer engineering
Description: Scientific computing or Computational science, is a field of study where engineers and scientists use computer simulations to solve equations that model the physical world. In some cases, these equations come from the first principles of physics. ...

Title: CHARACTERIZATION OF LIGHT-META STRUCTURE INTERACTIONS
Author: Chandra, Nitish
Date Created: 2018
Subjects--Topical: Optics, Physics
Description: The advent of metamaterials has increased the complexity of possible light-matter interactions, creating gaps in knowledge and violating various commonly used approximations and rendering some common mathematical frameworks incomplete. Our forward...

Title: Electromagnetic and vibration energy harvesting utilizing a piezoelectric device
Author: Vo, Misa
Date Created: 2015
Subjects--Topical: Engineering, Power resources
Description: The main goal of this research is to design an energy harvesting device that produces enough power to supply a voltage sensor deployed on a power line. Energy harvesting using piezoelectric material is one of the promising methods of powering the ...

Title: Exploiting Metamaterials: Fundamentals and Applications
Author: Karami, Morteza
Date Created: 2017
Subjects--Topical: Optics, Physics, Electromagnetism
Description: Metamaterials are man-made structures developed to engineer electromagnetic waves, and they have been studied intensely in recent decades. Although there are still debates about the performance of these types of artificial materials, many practica...

Title: High Fidelity Measurement of Bioelectrical Signals
Author: Mclain, Michael
Date Created: 2014
Subjects--Topical: Electrical engineering, Medical sciences, Biomedical engineering
Description: Previous research regarding the acquisition and electrical characterization of bioelectrical signals of both noninvasive “ oriundis in vivo ” , generally associated with electromyography (EMG), electrocardiography (E...

Title: LIGHT-MATTER INTERACTIONS IN SEMICONDUCTOR NANOWIRES: LIGHT-EFFECT TRANSISTOR AND LIGHT-INDUCED CHANGES IN ELECTRON-PHONON COUPLING AND ELECTRICAL CHARACTERISTICS
Author: Marmon, Jason
Date Created: 2016
Subjects--Topical: Materials science, Electrical engineering, Optics
Description: This dissertation explores three related embodiments of light–matter interactions at the micro– and nano–scales, and is focused towards tangible device applications. The first topic provides a fundamentally different transistor or electronic switc...

Title: Metasurfaces for Field Control and Detection
Author: Rosenbury, Christopher
Date Created: 2018
Subjects--Topical: Optics, Nanoscience, Physics
Description: Metasurfaces have been of increasing interest in the scientific community due to their consistent ability to efficiently reproduce traditional optical elements via quasi-monolithic patterning. In this dissertation I will examine various metasurfac...

Title: OPTICAL PERFORMANCE OF RANDOM ANTIREFLECTION STRUCTURED SURFACES ON NON-VITREOUS SUBSTRATES AND FUSED SILICA MICROLENS ARRAYS
Author: Eckart, Abigail
Date Created: 2018
Subjects--Topical: Optics
Description: Random anti-reflection surface structures (rARSS) are randomly spaced, densely packed, sub-wavelength cylindrical or conical features that are fabricated on the surface of optical substrates. As light passes from the superstrate to the substrate m...

Title: OPTICAL PERFORMANCE OF RANDOM ANTIREFLECTION STRUCTURED SURFACES ON OPTICAL FLATS AND DIFFRACTIVE COMPONENTS
Author: KUNALA, KARTEEK
Date Created: 2018
Subjects--Topical: Optics
Description: Random anti-reflection surface structures (rARSS) are non-periodic, densely packed, sub-wavelength structures, fabricated on an optical surface. Light incident to such a boundary propagates from superstrate to substrate through a gradient effectiv...

Title: Productively scaling hardware designs over increasing resources using a systematic design analysis approach
Author: Schmidt, Andrew
Date Created: 2011
Subjects--Topical: Electrical engineering, Computer engineering
Description: As processor development shifts from strict single core frequency scaling to het- erogeneous resource scaling two important considerations require evaluation. First, how to design systems with an increasing amount of heterogeneous resources, and s...

Title: THEORY, CHARACTERIZATION AND APPLICATIONS OF INFRARED HYPERBOLIC METAMATERIALS
Author: Fullager, Daniel
Date Created: 2017
Subjects--Topical: Materials science, Engineering, Physics
Description: ABSTRACTDANIEL B. FULLAGER. Theory, characterization and applications of infraredhyperbolic metamaterials. (Under the direction of DR. MICHAEL A. FIDDY)Hyperbolic Metamaterials (HMMs) are engineered structures capable of supporting lightmatterinte...

Title: THREE-DIMENSIONAL STEADY STATE AND TRANSIENT EDDY CURRENT MODELING
Author: Paul, Subhra
Date Created: 2014
Subjects--Topical: Electrical engineering, Electromagnetism
Description: Maglev transportation using electrodynamic wheels is a promising new technology aimed at providing a low cost, high-speed and environmental friendly mode of transportation. In this technology, Halbach permanent magnet rotors, termed electrodynamic...

Title: Thread Mapping Using System-Level Model for Shared Memory Multicores
Author: Mitra, Reshmi
Date Created: 2015
Subjects--Topical: Computer engineering, Mathematics
Description: Exploring thread-to-core mapping options for a parallel application on a multicore architecture is computationally very expensive. For the same algorithm, the mapping strategy (MS) with the best response time may change with data size and thread c...