Results for "Abdulrahman Abu Elkhail"

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Optimum Bi-level Hierarchical Clustering for Wireless Mobile Tracking SystemsFeb 08 2019A novel technique is proposed to optimize energy efficiency for wireless networks based on hierarchical mobile clustering. The new bi-level clustering technique minimizes mutual interference and energy consumption in large-scale tracking systems used ... More
Iterative Clustering for Energy-Efficient Large-Scale Tracking SystemsFeb 08 2019A new technique is presented to design energy-efficient large-scale tracking systems based on mobile clustering. The new technique optimizes the formation of mobile clusters to minimize energy consumption in large-scale tracking systems. This technique ... More
How to implement Marketing 2.0 SuccessfullyAug 22 2013The purpose of this research is to develop a model that would close the gap between marketing plans and strategies from one side and the advanced online collaboration applications platforms known as WEB 2.0 in order to implement marketing 2.0 smoothly ... More
Necessary and sufficient conditions of optimal control for infinite dimensional SDEsFeb 17 2012Mar 20 2012A general maximum principle (necessary and sufficient conditions) for an optimal control problem governed by a stochastic differential equation driven by an infinite dimensional martingale is established. The solution of this equation takes its values ... More
Bi-directional Shape Correspondences (BSC): A Novel Technique for 2-d Shape Warping in Quadratic Time?Dec 21 2014We propose Bidirectional Shape Correspondence (BSC) as a possible improvement on the famous shape contexts (SC) framework. Our proposals derive from the observation that the SC framework enforces a one-to-one correspondence between sample points, and ... More
Software Vulnerabilities, Banking Threats, Botnets and Malware Self-Protection TechnologiesMay 09 2011Information security is the protection of information from a wide range of threats in order to ensure success business continuity by minimizing risks and maximizing the return of investments and business opportunities. In this paper, we study and discuss ... More
Integer Sequences of the Form a^n + b^nApr 21 2010Apr 23 2010In this paper, we find all integer sequences of the form a^n + b^n, where a and b are complex numbers and n is a nonnegative integer. We prove that if p and q are integers, then there is a correspondence between the roots of the quadratic equation z^2 ... More
Necessary conditions for optimality for stochastic evolution equationsOct 24 2012Aug 27 2013This paper is concerned with providing the maximum principle for a control problem governed by a stochastic evolution system on a separable Hilbert space. In particular, necessary conditions for optimality for this stochastic optimal control problem are ... More
Coded Status Updates in an Energy Harvesting Erasure ChannelFeb 01 2018We consider an energy harvesting transmitter sending status updates to a receiver over an erasure channel, where each status update is of length $k$ symbols. The energy arrivals and the channel erasures are independent and identically distributed (i.i.d.) ... More
Security Risks and Modern Cyber Security Technologies for Corporate NetworksMay 10 2011This article aims to highlight current trends on the market of corporate antivirus solutions. Brief overview of modern security threats that can destroy IT environment is provided as well as a typical structure and features of antivirus suits for corporate ... More
Sufficient conditions for optimality for stochastic evolution equationsFeb 17 2012Oct 24 2012In this paper we derive for a controlled stochastic evolution system on a Hilbert space sufficient conditions for optimality. Our result is derived by using its so-called adjoint backward stochastic evolution equation.
Effect of Incomplete Meta-dataset on Average Ranking MethodAug 24 2016One of the simplest metalearning methods is the average ranking method. This method uses metadata in the form of test results of a given set of algorithms on given set of datasets and calculates an average rank for each algorithm. The ranks are used to ... More
Existence and uniqueness of the solutions of forward-backward doubly stochastic differential equations with Poisson jumpsSep 06 2018Sep 18 2018The aim of this paper is to establish the existence and uniqueness of the solution to a system of nonlinear fully coupled forward-backward doubly stochastic differential equations with Poisson jumps. Our system is Markovian in the sense that initial and ... More
Maximum principle for optimal control of forward-backward doubly stochastic differential equations with jumpsJan 09 2013Aug 27 2013In this paper we consider the maximum principle of optimal control for a stochastic control problem. This problem is governed by a system of fully coupled multi-dimensional forward-backward doubly stochastic differential equation with Poisson jumps. Moreover, ... More
Optimizing Key Distribution in Peer to Peer Network Using B-TreesAug 22 2013Peer to peer network architecture introduces many desired features including self-scalability that led to achieving higher efficiency rate than the traditional server-client architecture. This was contributed to the highly distributed architecture of ... More
Indexing of Arabic documents automatically based on lexical analysisMay 08 2012The continuous information explosion through the Internet and all information sources makes it necessary to perform all information processing activities automatically in quick and reliable manners. In this paper, we proposed and implemented a method ... More
Energy Harvesting Networks with General Utility Functions: Near Optimal Online PoliciesMay 31 2017We consider online scheduling policies for single-user energy harvesting communication systems, where the goal is to characterize online policies that maximize the long term average utility, for some general concave and monotonically increasing utility ... More
Breast Cancer Data Analytics With Missing Values: A study on Ethnic, Age and Income GroupsMar 12 2015An analysis of breast cancer incidences in women and the relationship between ethnicity and survival rate has been an ongoing study with recorded incidences of missing values in the secondary data. In this paper, we study and report the results of breast ... More
Energy Harvesting Communications under Explicit and Implicit Temperature ConstraintsSep 11 2017We consider an energy harvesting communication system where the temperature dynamics is governed by the transmission power policy. Different from the previous work, we consider a discrete time system where transmission power is kept constant in each slot. ... More
The shape of a memorised random walkJun 04 2018Aug 22 2018We view random walks as the paths of foraging animals, perhaps searching for food or avoiding predators while forming a mental map of their surroundings. The formation of such maps requires them to memorise the locations they have visited. We model memory ... More
Visualizing Class InformationFeb 25 2016A class is used in object oriented programming to describe each object in the system. It is as a template contains the methods and attributes for each object. The volume of information within the class has a role in the time required for its implementation, ... More
The Statistical Distribution of quantum particles where any of them can be a fermion with probability [P] or a boson with probability [1-p]Mar 29 2012Despite the obvious difference between fermions and bosons in their physical properties and statistical distributions, but we have to ask the following question. What is the form of statistical distribution for a system of quantum particles where any ... More
Is Private Browsing in Modern Web Browsers Really Private?Jan 05 2018Web browsers are the most common tool to perform various activities over the internet. Along with normal mode, all modern browsers have private browsing mode. The name of the mode varies from browser to browser but the purpose of the private mode remains ... More
Combinatorial geometry of flag domains in G/BOct 01 2017A real form $G_0$ of a complex semisimple Lie group $G$ has only finitely many orbits in any given compact $G$-homogeneous projective algebraic manifold $Z=G/Q$. A maximal compact subgroup $K_0$ of $G_0$ has special orbits $C$ which are complex sub-manifolds ... More
On the Complexity of Multi-Parameterized Cluster EditingNov 30 2015The Cluster Editing problem seeks a transformation of a given undirected graph into a disjoint union of cliques via a minimum number of edge additions or deletions. A multi-parameterized version of the problem is studied, featuring a number of input parameters ... More
Analytic Solution of Dirac Equation for Extended Cornell Potential Using the Nikiforov-Uvarov MethodJul 14 2015The extended Cornell potential which the harmonic oscillator potential is included in the original Cornell potential. The Dirac equation is solved by reducing the Dirac equation to the form of Schrodinger equation. The Nikiforov-Uvarov method is applied ... More
Magnetic Catalysis in the Higher-Order Quark Sigma ModelDec 07 2016The effect of the higher-order mesonic interactions is investigated on the chiral symmetry breaking in the presence of an external magnetic field. The effective of higher-order mesonic potential is employed and is numerically solved in the mean-field ... More
1.5 billion words Arabic CorpusNov 12 2016This study is an attempt to build a contemporary linguistic corpus for Arabic language. The corpus produced, is a text corpus includes more than five million newspaper articles. It contains over a billion and a half words in total, out of which, there ... More
Leveraging Knowledge Graph Embedding Techniques for Industry 4.0 Use CasesJul 31 2018Industry is evolving towards Industry 4.0, which holds the promise of increased flexibility in manufacturing, better quality and improved productivity. A core actor of this growth is using sensors, which must capture data that can used in unforeseen ways ... More
Model Predictive Control of H5 Inverter for Transformerless PV Systems with Maximum Power Point Tracking and Leakage Current ReductionJul 26 2018Transformerless grid-connected solar photovoltaic (PV) systems have given rise to more research and commercial interests due to their multiple merits, e.g., low leakage current and small size. In this paper, a model-predictive-control (MPC)-based strategy ... More
A General Framework for Fair RegressionOct 10 2018Feb 02 2019Fairness, through its many forms and definitions, has become an important issue facing the machine learning community. In this work, we consider how to incorporate group fairness constraints in kernel regression methods, applicable to Gaussian processes, ... More
Virtual Coordinate Backtracking for Void Traversal in Geographic RoutingNov 15 2005May 30 2006Geographical routing protocols have several desirable features for use in ad hoc and sensor networks but are susceptible to voids and localization errors. Virtual coordinate systems are an alternative solution to geographically based routing protocols ... More
The Aligned-Coordinated Geographical Routing for Multihop Wireless NetworksAug 16 2006The stateless, low overhead and distributed nature of the Geographic routing protocols attract a lot of research attentions recently. Since the geographic routing would face void problems, leading to complementary routing such as perimeter routing which ... More
Evaluating the End-User Experience of Private Browsing ModeNov 20 2018Nowadays, all major web browsers have a private browsing mode. However, the mode's benefits and limitations are not particularly understood. Through the use of survey studies, prior work has found that most users are either unaware of private browsing ... More
Data Driven Reference Architecture for Smart City EcosystemsMay 03 2018With the convergence of information and telecommunication technologies, the vision of the Smart City is fast becoming a reality. City governments in a growing number of countries are capitalizing on these advances to enhance the lives of their citizens ... More
Software Agents Interaction Algorithms in Virtual Learning EnvironmentMar 23 2014Dec 07 2015This paper highlights the multi-agent learning virtual environment and agents communication algorithms. The researcher proposed three algorithms required software agents interaction in virtual learning information system environment. The first proposed ... More
Pion condensation during the hadronization of the quark-gluon plasma in ultra-relativistic heavy-ion collisions.Feb 10 1995Feb 13 1995Using a simple kinetic model we study whether a pion condensate can be formed during the hadronization of the quark-gluon plasma in ultrarelativistic heavy-ion collisions. If hadronization proceeds fast and the pion effective mass is close to zero, some ... More
Mining The Relationship Between Demographic Variables And Brand AssociationsOct 08 2013This research aims to mine the relationship between demographic variables and brand associations, and study the relative importance of these variables. The study is conducted on fast-food restaurant brands chains in Jordan. The result ranks and evaluates ... More
A Measurement of the Average Longitudinal Development Profile of Cosmic Ray Air Showers Between 10^{17}eV and 10^{18}eVAug 14 2000The average extensive air shower longitudinal development profile as a function of shower age in the energy range from 10$^{17}$ to 10$^{18}$eV is measured using data from the hybrid HiRes/MIA experiment. An angular bin signal based Cerenkov light component ... More
Scaling properties of proton-nucleus total reaction cross sectionsMay 03 2010We study the scaling properties of proton-nucleus total reaction cross sections for stable nuclei and propose an approximate expression in proportion to Z^{2/3}\sigma_{pp}^{total} + N^{2/3} \sigma_{pn}^{total}. Based on this expression, we can derive ... More
MS-TCN: Multi-Stage Temporal Convolutional Network for Action SegmentationMar 05 2019Temporally locating and classifying action segments in long untrimmed videos is of particular interest to many applications like surveillance and robotics. While traditional approaches follow a two-step pipeline, by generating frame-wise probabilities ... More
On disjoint unions of finitely many copies of the free monogenic semigroupMay 28 2012Jan 04 2013Every semigroup which is a finite disjoint union of copies of the free monogenic semigroup (natural numbers under addition) is finitely presented and residually finite.
The Hardy-Lorentz Spaces $H^{p,q}(R^n)$Apr 02 2007In this paper we consider the Hardy-Lorentz spaces $H^{p,q}(R^n)$, with $0<p\le 1$, $0<q\le \infty$. We discuss the atomic decomposition of the elements in these spaces, their interpolation properties, and the behavior of singular integrals and other ... More
A description of odd mass Xe and Te isotopes in the Interacting Boson-Fermion ModelApr 16 2013Recent interest in spectroscopic factors for single-neutron transfer in low-spin states of the even-odd Xenon $^{125,127,129.131}$Xe and even-odd Tellurium, $^{123,125,127,129,131}$Te isotopes stimulated us to study these isotopes within the frame work ... More
An imporved decentralized approach for tracking multiple mobile targets through ZigBee WSNsJul 11 2013Target localization and tracking problems in WSNs have received considerable attention recently, driven by the requirement to achieve high localization accuracy, with the minimum cost possible. In WSN based tracking applications, it is critical to know ... More
A description of odd mass W-isotopes in the Interacting 2 Boson-Fermion ModelFeb 22 2012The negative and positive parity low-spin states of the even-odd Tungsten isotopes, 183,185,187W are studied in the frame work of the Interacting Boson-Fermion Approximation (IBFA) model. The fermion that is coupled to the system of bosons is taken to ... More
Continuous Spin Representations from Group ContractionOct 11 2004Mar 04 2005We consider how the continuous spin representation (CSR) of the Poincare group in four dimensions can be generated by dimensional reduction. The analysis uses the front-form little group in five dimensions, which must yield the Euclidean group E(2), the ... More
From dyadic $Λ_α$ to $Λ_α$Apr 02 2007In this paper we show how to compute the $\Lambda_{\alpha}$ norm, $\alpha\ge 0$, using the dyadic grid. This result is a consequence of the description of the Hardy spaces $H^p(R^N)$ in terms of dyadic and special atoms.
Extreme points method and univalent harmonic mappingsDec 24 2014We consider the class of all sense-preserving complex-valued harmonic mappings $f=h+\bar {g}$ defined on the unit disk $\ID$ with the normalization $h(0)=h'(0)-1=0$ and $g(0)=g'(0)=0$ with the second complex dilatation $\omega:\,\ID\rightarrow \ID$, $g'(z)=\omega ... More
Stateless and Delivery Guaranteed Geometric Routing on Virtual Coordinate SystemMar 28 2008Mar 29 2008Stateless geographic routing provides relatively good performance at a fixed overhead, which is typically much lower than conventional routing protocols such as AODV. However, the performance of geographic routing is impacted by physical voids, and localization ... More
The Effect of Scheduling on Link Capacity in Multi-hopWireless NetworksAug 18 2006Existing models of Multi-Hop Wireless Networks (MHWNs) assume that interference estimators of link quality such as observed busy time predict the capacity of the links. We show that these estimators do not capture the intricate interactions that occur ... More
Intermediate mass standard model Higgs boson at the proposed CERN LEP$\otimes$LHC $ep$ colliderMar 16 1995Jul 19 1995The production of the \sm\ Higgs $\phi$ with intermediate mass at the proposed CERN LEP$\otimes$LHC $ep$ collider in $\gamma q(\bar q)\rightarrow W^\pm\phi q'(\bar q')$, $\gamma q(\bar q)\rightarrow Z^0\phi q(\bar q)$ and $g\gamma\rightarrow q\bar q\phi$ ... More
Structural and electronic properties of Si/Ge nanoparticlesAug 28 2006Results of a theoretical study of the electronic properties of (Si)Ge and (Ge)Si core/shell nanoparticles, homogeneous SiGe clusters, and Ge$|$Si clusters with an interphase separating the Si and Ge atoms are presented. In general, (Si)Ge particles are ... More
The optical potential of $^{6}$He in the eikonal approximationJun 24 2003The new data of the elastic scattering of $^{6}$He+$^{12}$C at about 40 MeV/nucleon are analyzed in the eikonal approximation. The $^{6}$He+$^{12}$C phase-shift function is evaluated completely without any {\it ad hoc} assumption by a Monte Carlo integration, ... More
Betti numbers of complexes with highly Connected linksMar 16 2017Let X be a k-dimensional simplicial complex such that the (k-j-2)-dimensional homology of the links of all j-dimensional simplices in X vanishes. An upper bound is given on the (k-1)-th Betti number of X. Examples based on sum complexes show that this ... More
Intersecting extremal constructions in Ryser's Conjecture for r-partite hypergraphsSep 17 2014Ryser's Conjecture states that for any $r$-partite $r$-uniform hypergraph the vertex cover number is at most $r-1$ times the matching number. This conjecture is only known to be true for $r\leq 3$. For intersecting hypergraphs, Ryser's Conjecture reduces ... More
Intermediate mass Higgs bosons of the Minimal Supersymmetric Standard Model at the proposed CERN LEP$\otimes$LHC $ep$ colliderJul 19 1995The production of the \mssm\ Higgs bosons $H^0,h^0,A^0$ and $H^\pm$, in the intermediate mass range of the $A^0$, at two different values of $\tan\beta$, is studied at the possible CERN LEP$\otimes$LHC $ep$ collider, through $\gamma p$ interactions, by ... More
Aligned Virtual Coordinates for Greedy Routing in WSNsMay 20 2006Geographic routing provides relatively good performance at a much lower overhead than conventional routing protocols such as AODV. However, the performance of these protocols is impacted by physical voids, and localization errors. Accordingly, virtual ... More
Towards Reliable Network Wide Broadcast in Mobile Ad Hoc NetworksDec 04 2004Network-Wide Broadcast (NWB) is a common operation in Mobile Ad hoc Networks (MANETs) used by routing protocols to discover routes and in group communication operations. NWB is commonly performed via flooding, which has been shown to be expensive in dense ... More
Concave univalent functions and Dirichlet finite integralNov 26 2015Jun 03 2016The article deals with the class ${\mathcal F}_{\alpha }$ consisting of non-vanishing functions $f$ that are analytic and univalent in $\ID$ such that the complement $\IC\backslash f(\ID) $ is a convex set, $f(1)=\infty ,$ $f(0)=1$ and the angle at $\infty ... More
Accurate and Robust Localization Techniques for Wireless Sensor NetworksJun 14 2018The report focuses on three areas in particular: the first is the Received Signal Strength indicator technique, Direction of Arrival technique, and the integration of two algorithms, RSS and DOA, in order to build a hybrid, more robust algorithms. In ... More
Relative performance of ancilla verification and decoding in the [[7,1,3]] Steane codeMar 17 2013Apr 17 2015Ancilla post-selection is a common means of achieving fault-tolerance in quantum error-correction. However, it can lead to additional data errors due to movement or wait operations. Alternatives to post-selection may achieve lower overall failure rates ... More
Interpretation of 750 GeV Diphoton Resonance within the RS Model and the Associated Radion PhenomenologyJul 06 2016We present an interpretation of the 750 GeV diphoton resonance at the LHC within the context of the Randall-Sundrum model, where we add a scalar singlet that couples only to KK fermions in the bulk. We assume the scalar's ground state is the 750 GeV scalar ... More
On the Effect of Fading on Ad hoc NetworkingApr 01 2005Most MANET (Mobile Ad hoc NETwork) research assumes idealized propagation models. Experimental results have shown significant divergence from simulation results due to the effect of signal fading in realistic wireless communication channels. In this paper, ... More
Nucleon Properties in the Quantized Linear Sigma Model at Finite Temperature and Chemical PotentialJul 08 2015Jul 25 2015The linear sigma model at finite temperature and chemical potential is systematically studied using the coherent-pair approximation, in which fully taking quantum of fields are included. The expectation value of the chiral Hamiltonian density is minimized ... More
Identifying Participants in the Personal Genome Project by Name (A Re-identification Experiment)Apr 29 2013We linked names and contact information to publicly available profiles in the Personal Genome Project. These profiles contain medical and genomic information, including details about medications, procedures and diseases, and demographic information, such ... More
Impurity induced density of states and residual transport in nonunitary superconductorsAug 01 2007Nov 12 2007We obtain general expressions for the residual density of states, electrical conductivity and thermal conductivity for non-unitary superconductors due to impurity scattering. We apply the results to the so-called `B phase' of PrOs4Sb12, which we describe ... More
Los teoremas de Fréchet, Montel y Popoviciu y los grafos de los polinomios discontinuosFeb 10 2015This paper is an introduction to the regularity theory of functional equations, motivated by the study of Fr\'{e}chet's functional equation. Another main goal is to honor the work in functional equations of the Romanian mathematician Tiberiu Popoviciu. ... More
A note on invariant subspaces and the solution of some classical functional equationsOct 29 2013We study the continuous solutions of several classical functional equations by using the properties of the spaces of continuous functions which are invariant under some elementary linear trans-formations. Concretely, we use that the sets of continuous ... More
Collective Additive Tree Spanners of Bounded Tree-Breadth Graphs with Generalizations and ConsequencesJul 10 2012Jul 12 2012In this paper, we study collective additive tree spanners for families of graphs enjoying special Robertson-Seymour's tree-decompositions, and demonstrate interesting consequences of obtained results. We say that a graph $G$ {\em admits a system of $\mu$ ... More
Adaptive Interface for Accommodating Colour-Blind Users by Using Ishihara TestDec 09 2017Imperative visual data frequently vanishes when color applications are seen by partially color blind users. A new method for adaptive interface for accommodating color blind users is presented. The method presented here has two sections: 1) test client ... More
On Montel's theorem in several variablesOct 12 2013Jan 05 2014Recently, the first author of this paper, used the structure of finite dimensional translation invariant subspaces of C(R,C) to give a new proof of classical Montel's theorem, about continuous solutions of Fr\'{e}chet's functional equation $\Delta_h^mf=0$, ... More
Proof of bijection for combinatorial number systemJan 21 2016Combinatorial number system represents a non-negative natural numbers as sum of binomial coefficients. This paper presents an induction proof that there exists unique representation of every non-negative natural number $m$ as sum of $r$ binomial coefficients. ... More
IRS for Computer Character Sequences Filtration: a new software tool and algorithm to support the IRS at tokenization processMar 02 2013Tokenization is the task of chopping it up into pieces, called tokens, perhaps at the same time throwing away certain characters, such as punctuation. A token is an instance of token a sequence of characters in some particular document that are grouped ... More
A qualitative description of graphs of discontinuous polynomial functionsJan 14 2014Jan 19 2014We prove that, if f:R^n\to R satisfies Fr\'echet's functional equation and f(x_1,...,x_n) is not an ordinary algebraic polynomial in the variables x_1,...,x_n, then f is unbounded on all non-empty open set U of R^n. Furthermore, the closure of its graph ... More
Collaborative Storage Management In Sensor NetworksAug 06 2004In this paper, we consider a class of sensor networks where the data is not required in real-time by an observer; for example, a sensor network monitoring a scientific phenomenon for later play back and analysis. In such networks, the data must be stored ... More
Achievable Rates and Outer Bound for the Half-Duplex MAC with Generalized FeedbackJul 29 2011This paper provides comprehensive coding and outer bound for the half-duplex multiple access channel with generalized feedback (MAC-GF). Two users communicate with one destination over a discrete memoryless channel using time division. Each transmission ... More
A Half-Duplex Cooperative Scheme with Partial Decode-Forward RelayingJun 02 2011In this paper, we present a new cooperative communication scheme consisting of two users in half-duplex mode communicating with one destination over a discrete memoryless channel. The users encode messages in independent blocks and divide the transmission ... More
When will you do what? - Anticipating Temporal Occurrences of ActivitiesApr 03 2018Analyzing human actions in videos has gained increased attention recently. While most works focus on classifying and labeling observed video frames or anticipating the very recent future, making long-term predictions over more than just a few seconds ... More
Fast Jacobian group operations for C_{3,4} curves over a large finite fieldOct 03 2006Aug 22 2007Let C be an arbitrary smooth algebraic curve of genus g over a large finite field K. We revisit fast addition algorithms in the Jacobian of C due to Khuri-Makdisi (math.NT/0409209, to appear in Math. Comp.). The algorithms, which reduce to linear algebra ... More
Dirichlet problem, Univalency and Schwarz Lemma for Biharmonic MappingsSep 26 2017In this paper, we shall discuss the family of biharmonic mappings for which maximum principle holds. As a consequence of our study, we present Schwarz Lemma for the family of biharmonic mappings. Also we discuss the univalency of certain class of biharmonic ... More
Inactivation cross section induced by heavy ions of different energies in Bacterial cells of E. coli: an analytical approachMar 27 2019An analytical inactivation cross section formula based on the analytical formula for calculating the radial dose distribution of Awad et al. (Awad et al., 2018) was proposed. The formula is a multi-hit model based on the track structure theory of Katz ... More
Unconventional superconductivity in YNi2B2CJan 07 2009We use the semi-classical (Doppler shift) approximation to calculate magnetic field angle-dependent density of states and thermal conductivity kappa_zz for a superconductor with a quasi-two-dimensional Fermi surface and line nodes along k_x=0 and k_y=0. ... More
Anomalous quartic couplings in $ W^+W^- γ$ production at $e^+e^- $ collidersJun 15 1994We study the process $e^+e^- \rightarrow W^+W^- \gamma$ at high-energy $e^+ e^-$ colliders to investigate the effect of genuine quartic $W^+W^-\gamma\gamma$ and $W^+W^- Z\gamma$ anomalous couplings on the cross section. Deviations from the Standard Model ... More
The role of light ellipticity in ionization of atoms by intense few-cycles laser pulsesApr 22 2010We provide theoretical investigations of the response of the Ar and H atoms to an intense elliptically polarized few-cycle laser pulse, as a function of light ellipticity. The time-dependent Schr{\"o}dinger equation describing the least-bound electron ... More
Skin Detection of Animation CharactersMar 21 2015The increasing popularity of animes makes it vulnerable to unwanted usages like copyright violations and pornography. That is why, we need to develop a method to detect and recognize animation characters. Skin detection is one of the most important steps ... More
Optimizing the Frequency of Quantum Error Correction using the [[7,1,3]] Steane CodeApr 15 2015A common assumption in analyses of error thresholds and quantum computing in general is that one applies fault-tolerant quantum error correction (FTQEC) after every gate. This, however, is known not to always be optimal if the FTQEC procedure itself can ... More
Time Variations of the Superkamiokande Solar Neutrino Flux DataFeb 11 2006We have used the Date-Compensated Discrete Fourier Transform and Periodogram analysis of the solar neutrino flux data from 1) 5-day-long samples from Super-Kamiokande-I detector during the period from June, 1996 to July, 2001; 2) 10-day-long samples from ... More
On solutions of $f(x)+f(a_1x)+...+f(a_Nx)=0$ and related equationsNov 02 2011Feb 20 2012We study some properties of the solutions of the functional equation $$f(x)+f(a_1x)+...+f(a_Nx)=0,$$ which was introduced in the literature by Mora, Cherruault and Ziadi in 1999, for the case $a_k=k+1$, $k=1,2,...,N$ and studied by Mora in 2008 and Mora ... More
Phenomenology of Bulk Scalar Singlets in the Randall Sundrum ModelJul 06 2016Aug 09 2017We present a Randall-Sundrum toy model with an added scalar singlet that couples only to KK fermions in the bulk. Such a scalar would nontrivially affect radion phenomenology. In addition, we examine the radion phenomenology in light of the new scalar ... More
On the F-index and F-coindex of the line graphs of the subdivision graphsAug 04 2016The aim of this work is to investigate the F-index and F-coindex of the line graphs of the cycle graphs, star graphs, tadpole graphs, wheel graphs and ladder graphs using the subdivision concepts. F-index of the line graph of subdivision graph of square ... More
Theory of strong-field ionization of aligned CO2Jun 04 2009Jun 17 2009A theoretical framework for studying strong-field ionization of aligned molecules is presented, and alignment-dependent ionization yields are computed for CO2. Our calculations are in unprecedented agreement with recent experiments. We find that the ionization ... More
Best of both worlds? Simultaneous evaluation of researchers and their worksJun 17 2015This paper explores a dual score system that simultaneously evaluates the relative importance of researchers and their works. It is a modification of the CITEX algorithm recently described in Pal and Ruj (2015). Using available publication data for $m$ ... More
Symmetry properties of the nodal superconductor PrOs4Sb12Apr 16 2007Aug 06 2007We present a theoretical study of the superconducting gap function in PrOs4Sb12 using a symmetry-based approach. A three-component order parameter in the triplet channel best describes superconductivity. The gap function is non-degenerate and the lower ... More
A note on monomialsMar 14 2012We study discontinuous solutions of the monomial equation $\frac{1}{n!}\Delta_h^nf(x)=f(h)$. In particular, we characterize the closure of their graph, $\bar{G(f)}^{\mathbb{R}^2}$, and we use the properties of these functions to present a new proof of ... More
Addressing Security Challenges in Cloud ComputingJul 31 2013Cloud computing is a new computing paradigm which allows sharing of resources on remote server such as hardware, network, storage using internet and provides the way through which application, computing power, computing infrastructure can be delivered ... More
Unsupervised Segmentation Algorithms' Implementation in ITK for Tissue Classification via Human Head MRI ScansFeb 26 2019Tissue classification is one of the significant tasks in the field of biomedical image analysis. Magnetic Resonance Imaging (MRI) is of great importance in tissue classification especially in the areas of brain tissue classification which is able to recognize ... More
Metric tree-like structures in real-life networks: an empirical studyFeb 14 2014Feb 21 2014Based on solid theoretical foundations, we present strong evidences that a number of real-life networks, taken from different domains like Internet measurements, biological data, web graphs, social and collaboration networks, exhibit tree-like structures ... More
Analytic Solution of Multi-Dimensional Schrodinger in Hot and Dense QCD Media Using SUSYQM MethodMar 06 2019The N-radial Schr\"odinger equation is analytically solved by using SUSYQM method, in which the heavy quarkonia potential is introduced at finite temperature and baryon chemical potential. The energy eigenvalue is calculated in the N-dimensional space. ... More
Rate Maximization for Half-Duplex Multiple Access with Cooperating TransmittersMar 07 2012Jul 02 2013We derive the optimal resource allocation of a practical half-duplex scheme for the Gaussian multiple access channel with transmitter cooperation (MAC-TC). Based on rate splitting and superposition coding, two users transmit information to a destination ... More