3. Faculté des sciences et de la technologie -- كلية العلوم و التكنولوجيا: Recent submissions

  • FORMULATION ET CARACTÉRISATION DES MORTIERS AUTOPLAÇANTS À BASE DE SILICE ET CALCAIRE 
    RAGAA, Ali; GACEM, Aya (Université Ziane Achour de Djelfa, 2019-06)
    ABSTRACT Title: Formulation and characterization of silica and limestone self-compacting mortars The main objective of this memory is to study the feasibility of incorporating quarry sand, quartz fillers and Limestone ...
  • Etude d’un Batiment R+6 contreventement par structure mixte (voile- portique) 
    Bouchemal, mohamed; Ghezal, abdelmalek (Université Ziane Achour de Djelfa, 2019-06-24)
    Conclusion : Nous concluions notre thème dans les points qui suivant : 1/- L'influence du système de contreventement mixte (voile-portique), avec la Justification de l'interaction (voile-portique) 2/- la fiabilité ...
  • Etude d’un Bâtiment R+7 de contreventement mixte à usage d’habitation 
    Soulah, Badereddine; Kacham, Slimane (Université Ziane Achour de Djelfa, 2019-06)
    INTRODUCTION GENERALE : I.1. GENERALITES: L’étude des structures est une étape clef et un passage obligé dans l’acte de bâtir. Cette étude vise à mettre en application les connaissances acquises durant notre cycle de ...
  • Etude d'un bâtiment ( R+6 ) Contreventement mixte à usage d'habitation 
    AMOR, BEN AISSA; MESSLMI, AISSA (Université Ziane Achour de Djelfa, 2019)
    Conclusion Les conclusions auxquelles à aboutir après la finalisation de ce modeste travail, sont résumées dans ce qui suit :  Le séisme en tant que chargement dynamique reste l’une des plus importantes et dangereuses ...
  • ANALYSE DE SYSTEME HYBRIDE PHOTOVOLTAIQUE-EOLIEN 
    DAHMANI, SAIDA; CHERRAGUI, ZINA (Université Ziane Achour de Djelfa, 2019-06)
    Abstract The aim of this thesis is to study the hybrid energy systems SEH (wind turbines and photovoltaic) with storage battery through the maximum power technology (P & O-MPPT) and transformers. The latter allowed the ...
  • Commande Prédictive d'une Machine Asynchrone à Sept Phases 
    MAACHE, Yassine; NOUIDJEM, Naceur Eddine (Université Ziane Achour de Djelfa, 2019-07)
    Abstract In this work, we presented a model of an asynchronous machine with seven phases through Park transformationto facilitate their simulation. We also studied the predictive control of the seven-phase machine and ...
  • COMMANDE D’UN SYSTEME D'ENERGIE SOLAIRE 
    ARBANE, ABDELKADER (Université Ziane Achour de Djelfa, 2019-07-04)
    Abstract At the era of the durable development, the technology of solar energy transformation or the technology of the systems of extraction of solar energy per photovoltaic and thermoelectric effect showed its significant ...
  • Optimisation multi- objective de l'écoulement de puissance par l'algorithme sinus-cosinus (SCA) 
    Damri, Abdelkarim; Ould hdi, Hassen (Université Ziane Achour de Djelfa, 2019-07-09)
    Abstract: The objective of this work in the first place is to propose a mathematical technique the optimal flow of OPF power by the sine-cosine method to treat a bi-objective function: - Optimum cost of production of ...
  • Calcul les Performances d’un Moteur Asynchrone pour l’étude de sa fiabilité. « Diagnostic par -FEMM- » 
    DJAIDIR, Siham (Université Ziane Achour de Djelfa, 2019-06)
    Abstract The asynchronous motor is the industrial engine with excellence, the electric drives containing asynchronous machine are largely used in the industrial applications because of their low costs, their performances ...
  • Etude et réalisation d’un onduleur de tension triphasé à deux niveaux commandé par Arduino-méga 
    NEKBIL, NOUREDDINE; GUENNOUNA, AISSA (Université Ziane Achour de Djelfa, 2019-06-29)
    Abstract The energy produced in continuous form is availed almost everywhere, must be corrugated to be able to supply alternative loads or to inject it to the alternative distribution network. our dedicated work on the ...
  • Optimisation de l’é coulement de puissance de réseau algérien utilisant l’algorithme des baleines avec intégration d'un source d’énergie renouvelable 
    Guaouas, Majda Nessrine (Université Ziane Achour de Djelfa, 2019-07)
    Abstract : This work introduces one of the latest optimization algorithms as a new strategy to solve the problem of economic distribution of electric power production called the Humpback Whale Optimization algorithm. The ...
  • Modélisation et Simulation d’une Chaine de Conversion Eolienne 
    AZIZ, Mustapha; MCHELFEKH, Abdellah (Université Ziane Achour de Djelfa, 2019-07)
    Abstract The work presented in this thesis deals with modeling and simulation of a wind energy conversion chain. The wind turbine is a device that transforms some of the kinetic energy of the wind into mechanical energy ...
  • Etude d’une Navigation Visuelle pour un Robot Mobile Autonome 
    Smaida, elyas; Zekaik, Bachir (Université Ziane Achour de Djelfa, 2019-07)
    Abstract In this work, we presented a study of a visual navigation of an autonomous mobile robot, for the avoidance of obstacles, and we expose programming software (Python, IDE) and libraries (NumPy, PySerial and Open ...
  • COMMANDES NON LINEAIRES DE LA MACHINE SYNCHRONE A AIMANTS PERMANENTS 
    BACHIRI, Nabil Messaoud; Behchiche, Alla Eddine (Université Ziane Achour de Djelfa, 2019)
    Abstract The synchronous permanent magnet motor (PMSM) is increasingly used in industry due to its superior performance to other types of engines. This work deals with the control of (PMSM). The first part deals with ...
  • Commande d’une Eolienne 
    KARBOUA, Djaloul; FTELINA, Youcef (Université Ziane Achour de Djelfa, 2019-07-04)
    Abstract: In the framework of increasing research to new sources of production of electrical energy among them renewable energies, this thesis presents a the control in wind system for objective to exploit the wind ...
  • Localisation et Cartographie Simultanées ( SALAM ) pour un Robot mobile 
    MAZOUZ, Mohamed; ALLEUG, Youcef (Université Ziane Achour de Djelfa, 2019-07)
    Abstract The objective of this work is to study Simultaneous Localization and Mapping (SLAM) for a stand-alone Mobile Robot. The main idea of SLAM is to estimate the general state of the robotic system. This state includes ...
  • Débrouitage des signaux cardiaque par Le Filtre d’approximation 
    BELMILOUD, Radhouane (Université Ziane Achour de Djelfa, 2019)
    Abstract The ECG signal is the electrical activity of the heart and it reflects the health condition of the cardiovasculair system . The electrocardiographic signals are often contaminated by noise from various sources, ...
  • Filtrage D'un Signal ECG Bruité par Un Filtre PASS-BAS 
    Hamdi, Ayoub (Université Ziane Achour de Djelfa, 2019-09)
    Abstract The ECG signal represents changes in the electrical activity of the heart in terms of time. This signal reflects the health status of the heart system, and is accompanied by several confusions with different ...
  • Segmentation d 'images Médicales Ultrason Par Le Modèle de contour actif 
    Saidani, Ilyas (Université Ziane Achour de Djelfa, 2017-09-21)
    Abstract Image segmentation is an important step in image processing, with many applications such as pattern recognition, object detection, and medical image analysis. It is a technique that separates objects of interests ...
  • Medical image denoising Dual Tree Complex Wavelet Transform 
    YOUSFAOYUI, Mohammed; GOUICEM, Belkacem (Université Ziane Achour de Djelfa, 2019-09-19)
    Abstracet: DT-CWT is a relatively recent discovery of DWT with significant additional features In this study, a comparative analysis is performed between the separate wavelet transformation (DWT) and the wavelet ...

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