2019
Nadia D, Mhamed B, Djamel B.
New Deconvolution Technique to Improve the Depth Resolution in Secondary Ion Mass Spectrometry, ISSN / e-ISSN 2077-6772 / 2306-4277. Journal of Nano- and Electronic PhysicsJournal of Nano- and Electronic Physics. 2019;Volume 11 :pp 02021-1-02021-5.
AbstractThis paper presents an efficient method for recovery of SIMS signals from strongly noised blurred discrete data. This technique is based on Tikhonov-Miller regularization where a priori model of solution is included. The latter is a denoisy signal obtained using the Kalman filter. This is an interesting estimation method, but it can only be used when the system is described precisely. By comparing the results of the proposed technique with those of the literature, our algorithm gives the best results without artifacts and oscillations related to noise and significant improvement of the depth resolution. While, the gain in FWHM is less improved than those obtained by the wavelet technique. Therefore, this new algorithm can push the limits of SIMS measurements towards its ultimate resolution.
Yassine B, Fatiha Z, CHRIFI-ALAOUI L.
New MRAS Approach for Sensorless control of IM. 2019 19th International Conference on Sciences and Techniques of Automatic Control and Computer Engineering (STA). 2019 :36-40.
Benbouza MS, Hocine D, Zid Y, Benbouza A.
New nanotechnology structures CNTFET GaAs. 2019 8th International Conference on Renewable Energy Research and Applications (ICRERA). 2019 :799-803.
Saidi A, Naceri F, Vaidyanathan S.
A new robust adaptive fuzzy synergetic control for nonlinear systems with an application to an inverted pendulum. International Journal of Modelling, Identification and ControlInternational Journal of Modelling, Identification and Control. 2019;33 :89-97.
Abdou A, Bouchala T, Abdelhadi B, Guettafi A, Benoudjit A.
Nondestructive Eddy Current Measurement of Coating Thickness of Aeronautical Construction Materials. Journal homepage: http://iieta. org/journals/i2mJournal homepage: http://iieta. org/journals/i2m. 2019;18 :451-457.
Chebila M.
Non-Intrusive Polynomial Chaos for a Realistic Estimation of Accident Frequency. International Journal of Performability EngineeringInternational Journal of Performability Engineering. 2019;15 :2852.
Abdelmalek N, DJEFFAL F, Bentrcia T.
A nonlocal approach for semianalytical modeling of a heterojunction vertical surrounding-gate tunnel FET. Journal of Computational ElectronicsJournal of Computational Electronics. 2019;18 :104-119.
Abdessemed F.
Non-Singular Terminal Sliding Mode Control of a Nonholonomic Wheeled Mobile Robots Using Fuzzy Based Tyre Force Estimator. International Journal of Robotics, Theory and ApplicationsInternational Journal of Robotics, Theory and Applications. 2019;5 :47-62.
Sellali M, Betka A, Drid S, Djerdir A, Allaoui L, Tiar M.
Novel control implementation for electric vehicles based on fuzzy-back stepping approach. EnergyEnergy. 2019;178 :644-655.
AbstractThe present paper deals with a real-time assessment of a fuzzy –backstepping based control applied to a battery-supercapacitor (SC) hybrid energy storage system (HESS). To properly emulate the behavior of an electric vehicle, the proposed topology is extended to a PMSM drive, that represents the traction part. The proposed control scheme is divided into two parts: The first part plans a fuzzy logic power management approach, to operate the system in a smart way: First, It ensures an optimal load power-sharing, focusing the operation of the involved sources in a safe mode. Second, a quite regulation of both the dc bus and the SC voltage without additional controllers. The second part proposes a back-stepping direct torque control (BS-DTC), associated to a space vector modulation (SVM) strategy, to ensure decoupled torque and flux control of the PMSM machine. The experimental results, conducted on a small …
Akleylek S, Soysaldı M, Boubiche DE, Toral-Cruz H.
A Novel Method for Polar Form of Any Degree of Multivariate Polynomials with Applications in IoT. Sensors (Basel)Sensors (Basel). 2019;19 :903.
AbstractIdentification schemes based on multivariate polynomials have been receiving attraction in different areas due to the quantum secure property. Identification is one of the most important elements for the IoT to achieve communication between objects, gather and share information with each other. Thus, identification schemes which are post-quantum secure are significant for Internet-of-Things (IoT) devices. Various polar forms of multivariate quadratic and cubic polynomial systems have been proposed for these identification schemes. There is a need to define polar form for multivariate dth degree polynomials, where d >= 4 . In this paper, we propose a solution to this need by defining constructions for multivariate polynomials of degree d >= 4 . We give a generic framework to construct the identification scheme for IoT and RFID applications. In addition, we compare identification schemes and curve-based cryptoGPS which is currently used in RFID applications.
Touahria A, Bougriou C.
Numerical Investigation of a New Ventilation-radiator. Instrumentation, Mesures, MétrologiesInstrumentation, Mesures, Métrologies. 2019;18.
Guelfen H, Kittaneh F.
On Numerical Radius Inequalities for Operator Matrices. Numerical Functional Analysis and OptimizationNumerical Functional Analysis and Optimization. 2019;40 :1231-1241.
Abderraouf B, Brahim BENMOHAMMED.
Numerical simulation of chip formation in case of orthogonal machining process. The international conference on innovative materials, manufacturing, and advanced technologies (IMMAT’2019),17-19 Octobre, . 2019.
Toufik BENDIB, Brahim L, Souhil KOUDA, Mohamed.Amir A, Abedelghani D, Chebaki E, Aouf AE, Fayçal M, Samir B.
Numerical Study of Low Gain Avalanche Detector Performance. 2018 International Conference on Communications and Electrical Engineering (ICCEE). 2019.
Abstract
In this paper, we present a new ultra fast detector called Low Gain Avalanche Detector (LGAD) with low internal gain. The LGAD is fabricated with conventional APD technology with a modified doping profile, in the multiplication region, which affects the device performance such as: breakdown, multiplication gain and noise factor. For this reason, a numerical method based on Newton-Raphson calculation is proposed to estimate the electrostatic potential and electric field models of low gain avalanche detectors (LGADs) in order to investigate their performances. These models have been validated by their agreement with TCAD numerical simulation results. The effect of Boron doping profile, with different doses in the multiplication region, on the LGAD electrical performance is studied for various device structures in order to extend the device capability to its limit. In addition, LGAD devices are simulated for different temperature considering the effect of the temperature on the multiplication gain.
AMADJI M, Ameddah H, Mazouz H.
Numerical study of the biomimetic M6-C Prosthesis with viscoelastic core. UPB Sci Bull, Series DUPB Sci Bull, Series D. 2019;81 :121-134.
Merradi M, Kassah-Laouar A, Ayachi A, Heleili N, Menasria T, Hocquet D, Cholley P, Sauget M.
Occurrence of VIM-4 metallo-β-lactamase-producing Pseudomonas aeruginosa in an Algerian hospital. The Journal of Infection in Developing CountriesThe Journal of Infection in Developing Countries. 2019;13 :284-290.
Lombarkia F, Boussaid A.
Operator equations and inner inverses of elementary operators. Linear and Multilinear AlgebraLinear and Multilinear Algebra. 2019.
AbstractLet E,F,G,D be infinite complex Banach spaces and B(F,E) the Banach space of all bounded linear operators from F into E. Consider A1,A2∈B(F,E), B1,B2∈B(D,G)B1,B2∈B(D,G). Let MA1,B1:X→A1XB1 be the multiplication operator on B(G,F) induced by A1,B1. In particular, LA1=MA1,I and RB1=MI,B1, where I is the identity operator are the left and the right multiplication operators, respectively. The elementary operator Ψ defined on B(G,F)B(G,F) is the sum of two multiplication operators Ψ=MA1,B1+MA2,B2. This paper gives necessary and sufficient conditions for the existence of a common solution of the operator equations MA1,B1(X)=C1 and MA2,B2(X)=C2 and derive a new representation of the general common solution via the inner inverse of the elementary operator Ψ; we apply this result to determine new necessary and sufficient conditions for the existence of a Hermitian solution and a representation of the general Hermitian solution to the operator equation MA,B(X)=C. As a consequence, we obtain well-known results of Dajic´ and Koliha.
Bouali K, KADID FZ, BERGOUG N, Abdessemed R.
OPTIMAL DESIGN OF INDUCTION MAGNETOHYDRODYNAMIC PUMP BY SIMULATED ANNEALING METHOD. Rev. Roum. Sci. Techn.– Électrotechn. et ÉnergRev. Roum. Sci. Techn.– Électrotechn. et Énerg. 2019;64 :317–321.
AbstractThe magnetohydrodynamics (MHD) is an important interdisciplinary field. It is the interaction between an electromagnetic field and an electrically conducting fluid. Electromagnetic pumps are widely used for the transportation of the fluids in a variety of technological processes. The advantage of these devices is that permits the pumping of liquids without moving parts. The design of the pump is considered as an optimization problem where the objective function is the minimum of the MHD pump mass with both geometrical and electromagnetic contraints type. The obtained optimization results using the finite volume method with Matlab software show the performances of the used stochastic simulated annealing method.