• Physique du LHC et extensions du modèle standard. 

  Taibi, Hamza; Aissaoui, Habib (جامعة الإخوة منتوري قسنطينة, 2022-03-10)

  Though very successful at describing a wide variety of particle physics phenomenons, the standard model leaves some proprieties of nature unexplained. This fact lead physicists to search for new solutions based on extended ...
• Contributions aux problèmes variationnels et aux inclusions différentielles dans les espaces de Banach. 

  Bounekhel, Djalal; Kechkar, Nasserdine (جامعة الإخوة منتوري قسنطينة, 2021-11-03)

  The thesis consists in three chapters. In the first one, we state all needed definitions and concepts and some preliminary results. In Chapter 2, we study the existence of solutions for nonconvex quasi-variational problems ...
• Contribution à l’étude numérique de la convection sous serres fermées et ouvertes. 

  Slatni, Yassine; Djezzar, Mahfoud (جامعة الإخوة منتوري قسنطينة, 2021-11)

  The author proposes in this work, the numerical study of the natural convection phenomenon, in a closed and open greenhouse, also a numerical study of the phenomenon of mixed convection, in an open double-chapel greenhouse, ...
• Isolement et détermination structurale de métabolites secondaires d’espèces des genres Santolina et Centaurea (Asteraceae) - Activités biologiques. 

  Labed, Fatiha; Benayache, Fadila (جامعة الإخوة منتوري قسنطينة, 2019-12-19)

  This work is part of the research program established by our research unit which consists in the phytochemical investigation of Algerian medicinal plants belonging to families known for their richness in secondary metabolites ...
• Nombre de cycles limites des systèmes différentiels polynômiaux perturbés à centres linéaires. 

  Debz, Nassima; Berkane, Abdelhak; Boulfoul, Amel (جامعة الإخوة منتوري قسنطينة, 2022-02-03)

  In this thesis we study the limit cycles of two classes of ordinary differential syst`ems depending of small parameter. Using a theorem of first and second order averaging theory we transform the study of limit cycles of ...
• Etude du mode de coordination, de la structure électronique des complexes de métaux de transition aux ligands carbéniques et des complexes organométalliques apparentés. 

  Mokrane, Zahia; Zouchoune, Bachir (جامعة الإخوة منتوري قسنطينة, 2022-02-03)

  The thesis subject deals from a theoretical point of view with the mode of coordination and the electronic structure of transition metal complexes with carbenic ligands according to the nature of the metal. Several ...
• The effects of MWCNTs on iron–copper nanocomposites thermal-structural properties. 

  Bouleklab, Mohamed Cherif; Hamamda, Smail (جامعة الإخوة منتوري قسنطينة, 2021-12-16)

  The subject studied in the presented thesis is the effect of incorporating different concentrations of multiwall carbon nanotubes into iron-copper — Fe–Cu with a ratio of 4:1; MWCNTs of 0.5, 1.0 and 2.0 vol.%—nanocomposites—made ...
• Autour des méthodes spectrales pour la résolution des équations aux dérivées partielles. 

  Lateli, Ahcene; Hamaizia, Tayeb; Boutagou, Amor (جامعة الإخوة منتوري قسنطينة, 2022-01-27)

  This thesis consists of four distinct but complementary chapters. The first chapter contains, on the one hand, some to reminders on Sobolev spaces and polynomial spaces with their associated norms, which constitute the ...
• Synthèse, caractérisation et réactivité thermique de nouveaux composés à base d'acide glutarique avec les métaux alcalino-terreux. 

  Dridi, Rawiya; Boudaren, Chaouki (جامعة الإخوة منتوري قسنطينة, 2021-12-13)

  This work is devoted to the synthesis and structural characterization of new compounds based on glutaric acid with alkaline earth metals with the incorporation of amines in the synthesis. Four new coordination polymers ...
• étude phytochimique et pharmacologique d'une espèce de la famille Apiaceae 

  Sekhara, Ines; Benaissa, Ouahiba (جامعة الإخوة منتوري قسنطينة, 2020)
• Identification et caractérisation des sources de PM2.5 émises en bordure de la voirie par les véhicules routiers à Constantine. 

  Naidja, Lamri; Ali Khodja, Hocine; Khardi, Salah (جامعة الإخوة منتوري قسنطينة, 2021-07-13)

  Exposure to fine airborne particles causes deleterious health effects, particularly in urban zones where pollution levels are often high, particularly near heavily trafficked roads. A quantitative and qualitative estimate ...
• Nouvelle procédure de préparation, évaluation de l’activité biologique de molécules de type Betti et nouvelle réaction à quatre composants de la synthèse des dérivés 2,3- dihydrothiophènes. 

  Boudebbous, Khawla; Debache, Abdelmadjid (جامعة الإخوة منتوري قسنطينة, 2021-07-29)

  This manuscript includes two main parts: In the first part, we have reported successfully the use of phenylboronic acid for the Betticyclocondensation reaction. This catalyst has been shown to be very effective to reach ...
• Synchronisation et contrôle dans les systèmes dynamiques. 

  Zarour, Abdelwahab; Latrous, Chahla; Ouannas, Adel (جامعة الإخوة منتوري قسنطينة, 2021-07-19)

  This paper is concerned with the topic of chaos control in fractional maps. It presents two linear control laws to stabilize the dynamics of a new three-dimensional fractional Henon map. The chaos control has been achieved ...
• Synthèse et étude du comportement électrochimique des composés polymériques et non polymériques. 

  Neghmouche, Nacer Salah; Louafi, Fadila (جامعة الإخوة منتوري قسنطينة, 2021-06-24)

  In this work, ferrocenylmethyl alkyl imidazolium compounds and their salts were prepared, and their catalytic and electrochemical properties were studied. The effect of these salts as highly ligands in transition metal ...
• Synthesis and anticancer properties of some novel Cyanopyridines-based hybrid molecules bearing pyrazole, oxadiazole, and N-acylhydrazone moieties. 

  Zebbiche, Zineddine; Boumoud, Boudjemaa (جامعة الإخوة منتوري قسنطينة, 2021-07-15)

  In order to decrease the level of toxicity and improve the selectivity of drugs toward cancer targets, hybrid drugs are designed to simultaneously modulate multiple targets of multifactorial diseases to overcome the side ...
• Synthèse, caractérisation, évaluation de l’activité biologique et étude du pouvoir catalytique de nouveaux complexes à base de ligands carbènes N-hétérocycliques. 

  Lasmari ép Ikhlef, Sarra; Boulcina, Raouf (جامعة الإخوة منتوري قسنطينة, 2021-07-13)

  The main objective of this work was the development and the synthesis of complexes of biological and catalytic interest, comprising N-heterocyclic carbenes (NHCs). In fact, in the first part of this work, we have developed ...
• Etude phytochimique et pharmacologique de plantes médicinales algériennes, cas des espèces Pistacia atlantica et Salvia microphylla. 

  Achili, Imene; Benayache, Samir (جامعة الإخوة منتوري قسنطينة, 2021-06-16)

  This work is devoted to the phytochemical and pharmacological study of two species, one belonging to the genus Pistacia of the family Anacardiaceae and the other to the genus Salvia of the family Lamiaceae. The two studied ...
• Estimation non-paramétrique dans un modèle de censure. 

  El-Hadj Ali, Thouria; Messaci, Fatiha; Bouzebda, Salim (جامعة الإخوة منتوري قسنطينة, 2021-07-01)

  In this thesis, we are concerned with the uniform in bandwidth consistency of kernel-type estimators of the regression function derived by modern empirical process theory, under weaker conditions on the kernel than previously ...
• Étude, conception et réalisation d’un séchoir solaire indirect. 

  Boubeghal, Abdelouahab; Chaker, Abla (جامعة الإخوة منتوري قسنطينة, 2021-12-14)

  Currently, solar drying is among the most important applications of solar energy. This type of drying is one of the most suitable solutions for preserving agricultural products, especially in developing countries. In order ...
• Déposition et étude des couches pérovskites pour le photovoltaïque. 

  Belaidi, Itidel; Attaf, Nadhir; Khelfaoui, Fatima (جامعة الإخوة منتوري قسنطينة, 2021-07-07)

  In recent years, hybrid organic-inorganic perovskites have emerged as a new class of semiconductors with very interesting optoelectronic properties for photovoltaic devices. This thesis focuses on the deposition of CH3NH3PbI3 ...

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