• Huiles essentielles de trois espèces d’Eucalyptus d’Algérie 

  Atmani – Merabet, Ghania; Belkhiri, Abdelmalik (جامعة الإخوة منتوري قسنطينة, 2018-11-18)

  The study was aimed to determine the chemical composition, toxicity effect and field varroacidal efficacy of essential oil from leaf of Eucalyptus robusta (Er), Eucalyptus sideroxylon (Es) and Eucalyptus globulus (Eg) ...
• Modélation numérique de nouveaux systèmes à EnR . 

  Bouden, Abdelmalek; Haouam, Abdeslam (جامعة الإخوة منتوري قسنطينة, 2018-11-08)

  During the photovoltaic conversion of the solar collector, a heat is generated, what will increase the temperature of the photovoltaic cell and will cause a fall of its efficiency. This phenomenon is due to the part of ...
• Synthèse de composés hétérocycliques à visée anticancèreuse. 

  Chouha, Nora; Boumoud, Taoues; Desaubry, Laurent (جامعة الإخوة منتوري قسنطينة, 2018-11-11)

  Our work focuses on the development of new synthetic approaches to anticancer compounds. This work was carried out at the University of Constantine and Strasbourg, under Prof. Taoues Boumoud and Dr. Laurent Désaubry’s ...
• Gain de poids au cours de la grossesse 

  Tebbani, Fouzia; Oulamara, Hayat (جامعة الإخوة منتوري قسنطينة, 2018-11-07)

  The purpose of our work is to study weight gain in pregnant women and its impact on the health of the mother and child in Constantine (Algeria). This study focused on the follow-up during the nine months of pregnancy of ...
• Débenzylation, détritylation des indoles et nouvelle méthode de synthèse de (Rs) N-Tert-Butanesulfinylimine. 

  Ikhlef, Sofiane; Behloul, Cherif (جامعة الإخوة منتوري قسنطينة, 2018-11-21)

  This manuscript describes the reductive removal of trityl and benzyl groups from N-protected indoles, using indium, magnesium, zinc and aluminum processes and new method for synthesis an N-tert-Butanesulfinylimines. In ...
• Influence des méthodes d’affinement cristallographique sur l’identification- optimisation- quantification- paramétrique des structures cristallines . 

  Benredouane, Rabab; Boudaren, Chaouki (جامعة الإخوة منتوري قسنطينة, 2018-10-15)

  Single phase polycrystalline samples of RBa2Cu2.9Zn0.1Oy (R= Y, Nd, Gd, Er, and Tm) (ZnR123), were synthesized using the standard solid-state reaction method. They were characterized by X-ray powder diffraction (XRD) and ...
• Anthropometrie nutritionnelle 

  Bahchachi, Nora; Nezzal, Lahcène; Dahel-Mekhancha, Corinne Colette (جامعة الإخوة منتوري قسنطينة, 2018-11-08)

  Growth charts are graphical illustrations of body measurements represented by age and sex. There has been, until now, no Algerian references to evaluate growth. The aim of this study was to develop reference growth ...
• Résolutions de quelques équations différentielles fractionnaires sur l'espace d'Heisenberg. 

  Bekkar, Meneceur; Haouam, Kamel (جامعة الإخوة منتوري قسنطينة, 2018-10-25)

  This thesis is devoted to the study of the non‐existence problems of global solutions for some PDEs and partial differential systems with fractional derivatives with respect to time, the basic idea of proofs is based on ...
• Étude de la biodégradation de composés phénoliques par le microbiote des effluents de la raffinerie de pétrole de Skikda. 

  Harzallah, Besma; Bousseboua, Hacène; Jouanneau, Yves (جامعة الإخوة منتوري قسنطينة, 2018-07-11)

  This study was conducted to evaluate the capacity of microorganisms present in wastewater from an oil refinery (Sonatrach, Skikda / Algeria) to degrade (alkyl)phenols; a collection of bacterial strains has been obtained, ...
• Etude de la composition chimique et des propriétés thérapeutiques traditionnelles et modernes des huiles essentielles et des composés phénoliques de quelques espèces du Nord-est algérien. 

  Souilah, Nabila; Medjroubi, Kamel (جامعة الإخوة منتوري قسنطينة, 2018-11-07)

  An ethnobotanical study of medicinal plants was conducted in the National Park of El Kala (NPEK) in the object to inventory of medicinal plants and gathers all information on the therapeutic uses practised by local ...
• les industries agroalimentaires 

  Bennacer, Liela; Cherrad, Salah Eddine (جامعة الإخوة منتوري قسنطينة, 2018-09-13)

  The main objective of this study is to conduct an analysis of agro-food chains, and show their impact on agriculture in a region that has great agricultural potential for intensification and diversification. The ...
• synthèse et caractérisation de composés hétérocycliques à propriétés spécifiques 

  Zitouni, Amel; Gouasmia, Abdelkrim (جامعة الإخوة منتوري قسنطينة, 2018-03-07)

  Tetrathiafulvalene (TTF) is one of the most studied heterocyclic molecules of the last forty years because of its electronic properties and the diversity of its applications. Indeed, the design of multifunctional materials, ...
• Synthèse et caractérisation d’imines et benzoquinoléines, active biologiquement. 

  Ghichi, Nadir; Benboudiaf, Ali (جامعة الإخوة منتوري قسنطينة, 2018-07-10)

  The principal objective of this thesis is based on the synthesis of two amide-based quinoléine dérivatives, and seven original organic compounds of imine derivatives Shiff’s base] of bidentate NO type, tridentate NOO and ...
• Etude, conception et réalisation de capteurs à base de matériaux céramiques. 

  Bouchekhlal, Ahmed; Hobar, Farida (جامعة الإخوة منتوري قسنطينة, 2018-11-08)

  Varistors are electrical components with variable resistivity depending on the electric field applied to them. These components are typically used in surge protection devices. The objectives of this work are to study the ...
• Préparation de nouveaux matériaux à base de (benz)imidazole et bio-activité 

  Benhassine ép Lifa, Anfel; Belfaitah, Ali (جامعة الإخوة منتوري قسنطينة, 2018-10-23)

  The first part, which is subdivided into two chapters, concerns the synthesis, characterization (IR and UV-Vis, X-ray diffraction, and other elemental analysis) and biological evaluation of divalent transition metal ...
• Synthèse et caractérisation d’imines et benzoquinoléines, active biologiquement. 

  Ghichi, Nadir; Benboudiaf, Ali (جامعة الإخوة منتوري قسنطينة, 2018-07-10)

  The principal objective of this thesis is based on the synthesis of two amide-based quinoléine dérivatives, and seven original organic compounds of imine derivatives [Shiff’s base] of bidentate NO type, tridentate NOO ...
• Elaboration et Caractérisation de fils moléculaires Et applications . 

  Kitouni, Rachid; Brahmia, Ouarda (جامعة الإخوة منتوري قسنطينة, 2018-11-10)

  This work is devoted to the synthesis and characterization of OPE-type molecular threads as well as metal alkynyl with cyclam ligand complexes. In the first part of this manuscript, we presented the synthesis of ...
• Sur les bialgèbres faibles et les algèbres de Hopf faibles. 

  Chebel, Zoheir; Makhlouf, Abdenacer (جامعة الإخوة منتوري قسنطينة, 2018-10-21)

  In this thesis, we study the structure of weak bialgebras and weak Hopf algebras. These structures appeared in Physics, in particular in renormalization in quantum fields theory and q-deformations of oscillator algebras. ...
• Realization and electrical characterization of thin film heterojunction for photovoltaic application. 

  Boutebakh, Fatima Zohra; Attaf, Nadir (جامعة الإخوة منتوري قسنطينة, 2018-10-09)

  The present work deals with the deposition of CZTS thin films and related devices by a simple and cheap technique such as Spray Pyrolysis (SP). For this purpose, a set of CZTS thin film was prepared using various deposition ...
• Nouvelles voies de Synthèse des 1,4-dihydropyranopyrazoles, tétrahydrobenzo[b]pyranes et β-acétamidoacétones. 

  Ziadi Chibane, Adil; Dedache, Abdelmadjid (جامعة الإخوة منتوري قسنطينة, 2018-09-23)

  The work undertaken through this thesis is part of the development of new procedures for the synthesis of molecules of biological interest, through multi-component reactions. The results obtained are presented in three ...

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