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Optical solitons in negative-index meta-materials
(© 2013 IEEE, 2013)
The nonlinear propagation of gigahertz electromagnetic wave propagation in the resonant region of a negative index meta-material is investigated. It is found that the negative refractive index is maintained within a narrow ...
LVQ and HOG based speed limit traffic signs detection and categorization
(© 2014 IEEE Computer Society, 2014)
The proper identification of the traffic signs can ensure driving safety and can play a very important role in reducing the number of road accidents significantly. This paper represents a uniform way to detect the speed ...
Some analytical models of anisotropic strange stars
(© Springer Science+Business Media Dordrecht 2015, 2016)
Over the years of the concept of local isotropy has become a too stringent condition in modeling relativistic self-gravitating objects. Taking local anisotropy into consideration, in this work, some analytical models of ...
The improved (G'/G) -expansion method for the (2+1)-dimensional modified Zakharov-Kuznetsov equation
(© 2012 Journal of Applied Mathematics, 2012)
we apply the improved (G'/G) -expansion method for constructing abundant new exact traveling wave solutions of the (2+1)-dimensional Modified Zakharov-Kuznetsov equation. In addition, G'' + λ G' + μG = 0 together with b ...
A three level solar panel system with an automated solar tracker
(© 2014 Institute of Electrical and Electronics Engineers Inc., 2014-07)
In this work, a detailed performance analysis of a three level solar panel system intended for its use in urban residential areas is carried out. The system consists of three panels fitted with automated solar tracker and ...
A two-seater light-weight solar powered clean car: preliminary design and economic analysis
(© 2014 Institute of Electrical and Electronics Engineers Inc., 2014-07)
This paper outlines the design of a prototype solar powered light-weight economically affordable clean car for the daily office commuters of Dhaka city. Calculation in this paper shows that the solar power alone will be ...
Line profile-based fingerprint matching
(© 2017 Institute of Electrical and Electronics Engineers Inc., 2/21/2017)
Traditional fingerprint matching algorithms primarily focus on minutiae points on fingertip surface. In this paper, a novel approach is proposed for fingerprint matching that is based on ridge and valley characteristics ...
PNGP : a social relationship based routing algorithm for pocket switched network
(© 2016 IEEE, 2016-12)
Transferring messages or packets through a network using human mobility as a means, requires intelligent routing decisions. Throughout an opportunistic network, nodes travel with a few messages and searches for an opportunity ...
A two-dimensional fault diagnosis model of induction motors using a gabor filter on segmented images
(© 2016 Science and Engineering Research Support Society, 2016)
Image segmentation has received extensive attention due to the use of high-level descriptions of image content. This paper proposes a fault diagnosis model using a Gabor filter on segmented two-dimensional (2D) gray-level ...
Anisotropic charged stellar models in Generalized Tolman IV spacetime
(© 2015, Società Italiana di Fisica and Springer-Verlag Berlin Heidelberg, 2015)
With the presence of electric charge and pressure anisotropy some anisotropic stellar models have been developed. An algorithm recently presented by Herrera et al. (Phys. Rev. D 77, 027502 (2008)) to generate static ...