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Résultats 91 à 100 sur un total de 116.
Résultats trouvés : Documents
Date de publicationTitreAuteur(s)
2009-10تاقدمت عاصمة الأمير عبد القادرحسيني, عائشة
2009-05النزعة الإنسانية بين غيابها وحضورها في التراث العربي الإسلاميسليماني, أحمد
2009-07-01Studies on the decolorization of textile dye wastewater by continuous electrocoagulation processmadani, khodir
2009-04-01Synthesis of benzimidazol-2-thiones from dimedone: An unexpected cyclisation into a five-membered ringRachedine, KAOUA
2009-05-15Removal turbidity and separation of heavy metals using electrocoagulation–electroflotation technique: A case studyMadani, Khodir
2009-06-05Chaos g\'en\'er\'e par une non lin\'earit\'e 2D et une dynamique\a retardNOURINE, Mourad
2009Bearing in mind the considerable distances between natural gas fields and consumers’ appliances, transport by gas pipelines remains the most competitive means. These gas pipelines which are generally madeof steel pipes may contain however several types of defects of various originsand which are susceptible to initiate cracks which may grow under some circumstances to such extent as to lead to fracture. Failures of gas pipelines may have serious consequences and may lead to catastrophes from ecological and financial viewpoints. It is therefore interesting to study the defect admissibility so as to maximize safety and minimize exploitation costs through a simplified method based on the Failure Assessment Diagram (FAD). The latter is used in conjunction with Finite Element Analysis (FEM) applied to fracture mechanics to help decision making as to whether a given defect present in a pipe is acceptable or not. Keywords: Cracks, Finite elements, Gas pipelines, FAD.abdelbaki, nouredine
2009تقييم أداء الممرضين باستعمال سلم تقديري ذي المؤشرات السلوكية : دراسة ميدانية بمستشفيات الجزائر العاصمةمحساس, حسيبة
2009-12الديمقراطية التداولية في فلسفة يورجن هابرماسنابت, عبد النور
2009Road mortality of the Algerian hedgehog (Atelerix algirus) in the Soummam Valley (Algeria)MOUHOUB SAYAH, Chafika; Robin, Jean-Patrice; Pévet, Paul; Monecke, Stefanie; Doumandji, Salaheddine; Saboureau, Michel

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