Electrical Engineering and Computer Science Scholarly Works
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Fiber Laser Based Two-Photon FRET Measurement of Calmodulin and mCherry-E0GFP Proteins
(Wiley, 2012-06)The speed and accuracy of Förster Resonance Energy Transfer (FRET) measurements can be improved by rapidly alternating excitation wavelengths between the donor and acceptor fluorophore. We demonstrate FRET efficiency ... -
Single fiber laser based wavelength tunable excitation for CRS spectroscopy
(Optical Society of America, 2013-06-01)We demonstrate coherent Raman spectroscopy (CRS) using a tunable excitation source based on a single femtosecond fiber laser. The frequency difference between the pump and the Stokes pulses was generated by soliton ... -
GPD: A Graph Pattern Diffusion Kernel for Accurate Graph Classification with Applications in Cheminformatics
(Institute of Electrical and Electronics Engineers, 2010-04)Graph data mining is an active research area. Graphs are general modeling tools to organize information from heterogeneous sources and have been applied in many scientific, engineering, and business fields. With the fast ... -
Artificial Neural Network Based Analysis of High Throughput Screening Data for Improved Prediction of Active Compounds
(SAGE Publications, 2009-12-14)Artificial Neural Networks (ANNs) are trained using High Throughput Screening (HTS) data to recover active compounds from a large data set. Improved classification performance was obtained on combining predictions made by ... -
Semantic Map Building Based on Object Detection for Indoor Navigation
(SAGE Publications, 2015-11-23)Building a map of the environment is a prerequisite for mobile robot navigation. In this paper, we present a semantic map building method for indoor navigation of a robot using only the image sequence acquired by a mon‐ ... -
Adiabatic far-field sub-diffraction imaging
(Nature Publishing Group, 2015-08-10)The limited resolution of a conventional optical imaging system stems from the fact that the fine feature information of an object is carried by evanescent waves, which exponentially decays in space and thus cannot reach ... -
Simulation of the Impact of Si Shell Thickness on the Performance of Si-Coated Vertically Aligned Carbon Nanofiber as Li-Ion Battery Anode
(MDPI, 2016)Micro- and nano-structured electrodes have the potential to improve the performance of Li-ion batteries by increasing the surface area of the electrode and reducing the diffusion distance required by the charged carriers. ... -
Research on the Fundamental Principles and Characteristics of Correspondence Function
(Hindawi Publishing Corporation, 2015)The correspondence function (CF) is a concept recently introduced to reject the mismatches from given putative correspondences. The fundamental idea of the CF is that the relationship of some corresponding points between ... -
Shaping light beams in the nanometer scale: A Yagi-Uda nanoantenna in the optical domain
(American Physical Society, 2007-12-06)A Yagi-Uda-like optical nanoantenna concept using resonant core-shell plasmonic particles as its “reflectors” and “directors” is studied numerically. Such particles when placed near an optical dipole source in a certain ... -
Stereo correspondence based on curvelet decomposition, support weights, and disparity calibration
(Society of Photo-optical Instrumentation Engineers, 2010-04-13)A novel multiresolution analysis-based stereo matching method using curvelets, support weights, and disparity calibration is proposed. By introducing curvelet decomposition, we obtain the curvelet coefficients in different ... -
Optical spectrometer at the nanoscale using optical Yagi-Uda nanoantennas
(American Physical Society, 2009-05-05)Here we present and analyze an optical spectrum analyzer at the nanometer scale that is able to distribute different frequency contents of the radiation of an optical dipole source into different directions in the space. ... -
Far-field subdiffraction optical microscopy using metamaterial crystals: Theory and simulations
(American Physical Society, 2006-08-15)Here we suggest and explore theoretically an idea for a far-field scanless optical microscopy with a subdiffraction resolution. We exploit the special dispersion characteristics of an anisotropic metamaterial crystal that ... -
Epsilon-near-zero metamaterials and electromagnetic sources: Tailoring the radiation phase pattern
(American Physical Society, 2007-04-11)In this work, we investigate the response of epsilon-near-zero metamaterials and plasmonic materials to electromagnetic source excitation. The use of these media for tailoring the phase of radiation pattern of arbitrary ... -
A Convolve-And-MErge Approach for Exact Computations on High-Performance Reconfigurable Computers
(Hindawi Publishing Corporation, 2012-02)This work presents an approach for accelerating arbitrary-precision arithmetic on high-performance reconfigurable computers (HPRCs). Although faster and smaller, fixed-precision arithmetic has inherent rounding and overflow ... -
Dynamic RACH Partition for Massive Access of Differentiated M2M Services
(Multidisciplinary Digital Publishing Institute, 2016-03-30)In machine-to-machine (M2M) networks, a key challenge is to overcome the overload problem caused by random access requests from massive machine-type communication (MTC) devices. When differentiated services coexist, such ... -
Algebraic Error Based Triangulation and Metric of Lines
(Public Library of Science, 2015-07-28)Line triangulation, a classical geometric problem in computer vision, is to determine the 3D coordinates of a line based on its 2D image projections from more than two views of cameras with known projection matrices. ... -
Algebraic Error Based Triangulation and Metric of Lines
(Public Library of Science, 2015-07-28)Line triangulation, a classical geometric problem in computer vision, is to determine the 3D coordinates of a line based on its 2D image projections from more than two views of cameras with known projection matrices. ... -
A Multi-Agent Approach to the Game of Go Using Genetic Algorithms
(De Gruyter, 2011)Many researchers have written or attempted to write programs that play the ancient Chinese board game called Go. Although some programs play the game quite well compared with beginners, few play extremely well, and none ... -
Design and Simulation of a Polar Mobile Robot
(De Gruyter, 2008)This paper describes the design and simulation of a mobile robot for missions in polar regions. The robot was designed to provide mobility, power, precise positioning and environmental protection for a bistatic synthetic ... -
Currency Exchange Rate Forecasting with Neural Networks
(De Gruyter, 2000)This paper presents the prediction of foreign currency exchange rates using artificial neural networks. Since neural networks can generalize from past experience, they represent a significant advancement over traditional ...
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