Browsing Bradley Department of Electrical and Computer Engineering by Title
Now showing items 307-326 of 595
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A Kinetic Formulation Of 3-Dimensional Quantum Mechanical Harmonic-Oscillator Under A Random Perturbation
(AIP Publishing, 1978-02-01)The behavior of a three_dimensional, nonrelativistic, quantum mechanical harmonic oscillator is investigated under the influence of three distinct types of randomly fluctuating potential fields. Specifically, kinetic (or ... -
Knowledge-fused differential dependency network models for detecting significant rewiring in biological networks
(2014-07-24)Modeling biological networks serves as both a major goal and an effective tool of systems biology in studying mechanisms that orchestrate the activities of gene products in cells. Biological networks are context-specific ... -
Knowledge-guided gene ranking by coordinative component analysis
(2010-03-30)Background In cancer, gene networks and pathways often exhibit dynamic behavior, particularly during the process of carcinogenesis. Thus, it is important to prioritize those genes that are strongly associated with the ... -
Knowledge-guided multi-scale independent component analysis for biomarker identification
(2008-10-06)Background Many statistical methods have been proposed to identify disease biomarkers from gene expression profiles. However, from gene expression profile data alone, statistical methods often fail to identify biologically ... -
Label-free DNA sequence detection using oligonucleotide functionalized optical fiber
(AIP Publishing, 2006-10-01)The authors present a label-free method for direct detection of deoxyribonucleic acid (DNA) sequences. The capture DNA is immobilized onto the surface of a silica optical fiber tip by means of the layer-by-layer electrostatic ... -
Lanthanide-Doped Ceria Nanoparticles as Backside Coaters to Improve Silicon Solar Cell Efficiency
(MDPI, 2018-05-23)This paper introduces lanthanide-doped ceria nanoparticles as silicon solar cell back-side coaters, showing their influence on the solar cell efficiency. Ceria nanoparticles can be synthesized to have formed oxygen vacancies ... -
Large ice particles associated with small ice water content observed by AIM CIPS imagery of polar mesospheric clouds: Evidence for microphysical coupling with small-scale dynamics
(2017-09)Observations by the Cloud Imaging and Particle Size (CIPS) instrument on the Aeronomy of Ice in the Mesosphere (AIM) satellite have demonstrated the existence of Polar Mesospheric Cloud (PMC) regions populated by particles ... -
Lateral Motion Prediction of On-Road Preceding Vehicles: A Data-Driven Approach
(MDPI, 2019-05-07)Drivers’ behaviors and decision making on the road directly affect the safety of themselves, other drivers, and pedestrians. However, as distinct entities, people cannot predict the motions of surrounding vehicles ... -
Layer-by-layer electrostatic self-assembly of nanoscale Fe3O4 particles and polyimide precursor on silicon and silica surfaces
(AIP Publishing, 1997-10-01)Monolayer and multilayer ultrathin films comprised of nanosized iron oxide (Fe3O4) particles and polyimide molecules have been fabricated on single crystal silicon and quartz substrates by a novel layer-by-layer electrostatic ... -
Lead-free epitaxial ferroelectric material integration on semiconducting (100) Nb-doped SrTiO3 for low-power non-volatile memory and efficient ultraviolet ray detection
(Springer Nature, 2015-07-23)We report lead-free ferroelectric based resistive switching non-volatile memory (NVM) devices with epitaxial (1-x)BaTiO3-xBiFeO(3) (x = 0.725) (BT-BFO) film integrated on semiconducting (100) Nb (0.7%) doped SrTiO3 (Nb: ... -
Learning How to Communicate in the Internet of Things: Finite Resources and Heterogeneity
(IEEE, 2016)For a seamless deployment of the Internet of Things (IoT), there is a need for self-organizing solutions to overcome key IoT challenges that include data processing, resource management, coexistence with existing wireless ... -
Lidar Data Reduction for Unmanned Systems Navigation in Urban Canyon
(MDPI, 2020-05-27)This paper introduces a novel protocol for managing low altitude 3D aeronautical chart data to address the unique navigational challenges and collision risks associated with populated urban environments. Based on the Open ... -
Living the Electronics Revolution: 60 Years of Fun with Radio
(Virginia Polytechnic Institute and State University, 2012-04-13)This presentation is an autobiographical history of the career of Professor Charles W. Bostian, whose tenure at Virginia Tech coincided with the electronics revolution of the latter half of the twentieth century, and the ... -
Local time extent of magnetopause reconnection using space-ground coordination
(European Geosciences Union, 2019-04-10)Magnetic reconnection can vary considerably in spatial extent. At the Earth's magnetopause, the extent generally corresponds to the extent in local time. The extent has been probed by multiple spacecraft crossing the ... -
Localized energy pulse trains launched from an open, semi-infinite, circular waveguide
(American Institute of Physics, 1989-01-15)A new decomposition of exact solutions to the scalar wave equation into bidirectional, backward and forward traveling plane waves is described. These elementary blocks constitute a natural basis for synthesizing Brittinghamlike ... -
Long Period Gratings in Random Hole Optical Fibers for Refractive Index Sensing
(Mdpi Ag, 2011-02-01)We have demonstrated the fabrication of long period gratings in random hole optical fibers. The long period gratings are fabricated by a point-by-point technique using a CO2 laser. The gratings with a periodicity of 450 ... -
Long-Term Decision on Wind Investment with Considering Different Load Ranges of Power Plant for Sustainable Electricity Energy Market
(MDPI, 2018-10-22)The aim of this paper is to provide a bi-level model for the expansion planning on wind investment while considering different load ranges of power plants in power systems at a multi-stage horizon. Different technologies ... -
Low Complexity Compression and Speed Enhancement for Optical Scanning Holography
(Nature Publishing Group, 2016-10-06) -
Low Frequency Oscillations in A Plasma with Spatially Variable Field-Aligned Flow
(AIP Publishing, 2002-05-01)The effects of a transverse gradient in the plasma flow velocity parallel to the ambient magnetic field are analyzed. A transverse velocity gradient in the parallel ion flow, even in small magnitude, can increase the ... -
Low latitude thermospheric responses to magnetic storms
(American Geophysical Union, 2013-06-01)Thermospheric density and neutral velocity perturbations associated with three magnetic storms in the autumn season of 2011 are examined using data from the neutral wind meter (NWM) on the Communication/Navigation Outage ...
