Search Results - "Ayed, L"

On the parametrical study of clinch joining of metallic sheets using the Taguchi method by Oudjene, M., Ben-Ayed, L.

“…The focus of this paper is the parametrical study of the clinch forming process. The tools geometry is crucial since the clinch joint resistance is found to be…”
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Shape optimization of clinching tools using the response surface methodology with Moving Least-Square approximation by Oudjene, M., Ben-Ayed, L., Delamézière, A., Batoz, J.-L.

“…A response surface methodology (RSM), based on Moving Least-Square (MLS) approximation and adaptive moving region of interest, is presented for shape…”
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Presence of parasitic protozoa and helminth in sewage and efficiency of sewage treatment in Tunisia by Ben Ayed, L, Schijven, J, Alouini, Z, Jemli, M, Sabbahi, S

“…Helminth eggs and protozoan cysts were enumerated in raw and treated wastewater in Tunisia in order to determine their removal by wastewater treatment and to…”
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Simplified numerical approach for incremental sheet metal forming process by Ben Ayed, L., Robert, C., Delamézière, A., Nouari, M., Batoz, J.L.

“…•A simplified FE model called “ISF-SAM” was developed to simulate the ISF process.•The ISF-SAM is sufficiently accurate and quite efficient in terms of CPU…”
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Numerical prediction of the chip formation process and induced damage during the machining of carbon/epoxy composites by Zenia, S., Ayed, L. Ben, Nouari, M., Delamézière, A.

“…A finite element model has been developed to analyze the chip formation process and subsurface damage when machining the unidirectional CFRP composites (carbon…”
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Use of Geotrichum candidum for olive mill wastewater treatment in submerged and static culture by Asses, N., Ayed, L., Bouallagui, H., Ben Rejeb, I., Gargouri, M., Hamdi, M.

“…The production of lignin peroxidase (LiP), manganese peroxidase (MnP) and lipases by Geotrichum candidum were performed in order to control the decolourisation…”
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Staphylococcus aureus photodynamic inactivation mechanisms by rose bengal: use of antioxidants and spectroscopic study by Sabbahi, S., Ben Ayed, L., Jemli, M.

“…This study aims to follow the photodynamic and spectroscopic properties of dianionic rose Bengal disodium salt (RB) on Staphylococus aureus ( S. aureus ) in…”
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Decolorization of fresh and stored-black olive mill wastewaters by Geotrichum candidum by Assas, N, Ayed, L, Marouani, L, Hamdi, M

“…Decolorization of phenolic compounds contained in fresh and stored-black olive mill wastewaters (OMW) by Geotrichum candidum in an aerated batch bioreactor was…”
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Numerical analysis of the interaction between the cutting forces, induced cutting damage, and machining parameters of CFRP composites by Zenia, S., Ben Ayed, L., Nouari, M., Delamézière, A.

“…The use of carbon fiber reinforced polymer (CFRP) composites becomes more attractive today in various industrial sectors such as aerospace, naval, and…”
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Occurrence of intestinal parasites in sewage samples and efficiency of wastewater treatment systems in Tunisia by Sabbahi, S., Trad, M., Ben Ayed, L., Marzougui, N.

“…The present study aimed to: (i) identify helminth eggs and protozoan cysts in wastewater samples to which both human and animals could be exposed when they are…”
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Involvement of lignin peroxidase in the decolourization of black olive mill wastewaters by Geotrichum candidum by Ayed, L, Assas, N, Sayadi, S, Hamdi, M

“…Aim:  Decolourization of black olive mill wastewaters (OMW) by depolymerization of phenolic compounds by Geotrichum candidum. Methods and Results:  Our results…”
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Ecological removal of recalcitrant phenolic compounds of treated olive mill wastewater by Pediococcus pentosaceus by Ben Othman, N., Ayed, L., Assas, N., Kachouri, F., Hammami, M., Hamdi, M.

“…Treatment of olive mill wastewater by different biological process led to an important decrease of organic compounds but the black coloration due to the…”
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Lactic fermentation to improve the nutritive value of Opuntia Ficus-Indica F Inermis cladodes mixed with some agro-industrial by-products by Chekir, I, Ayed, L, Hamdi, M, Salem, H. Ben

“…Cactus is a drought tolerant species used in livestock feeding in many dry areas like central Tunisia. Its cladodes are high in water and soluble carbohydrates…”
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Development of a simplified approach of contact for incremental sheet forming by Robert, C., Ben Ayed, L., Delamézière, A., Dal Santo, P., Batoz, J.-L.

“…This paper deal with a simplified approach for the contact management between the tool and the sheet in incremental sheet metal forming process. The general…”
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Clinico-epidemiological profile of vitiligo patients in Najran Region, Saudi Arabia by Hamad Ayed AL Fahaad

“…Objectives: To assess the prevalence of vitiligo among patients with dermatological diseases in Najran, South-Western Saudi Arabia, and to explore the…”
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Effect of Simulation-Based Education on Nurses' Performance and Satisfaction regarding Peripherally Inserted Central Catheters at Neonatal Intensive Care Unit by Ahmed, Sabra, Mohammed, Hanan, l Ayed, Mana, El-Ghadban, Fathia, Amin, Fatma

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Effect of nitrogen and carbon sources on Indigo and Congo red decolourization by Aspergillus alliaceus strain 121C by Khelifi, Eltaief, Ayed, Lamia, Bouallagui, Hassib, Touhami, Youssef, Hamdi, Moktar

“…The decolourizing ability of Aspergillus alliaceus 121C was investigated on solid medium. The effects of nitrogen (N), carbon (C) sources and supplements on…”
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Application of the mixture design to decolourise effluent textile wastewater using continuous stirred bed reactor by Achour, Sami, Ayed, Lamia, Bakhrouf, Amina

“…Important pollutants in textile effluents are mainly recalcitrant organics, colours, toxicants and inhibitory compounds, surfactants, chlorinated compounds…”
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Response surface methodology for optimization of the treatment of textile wastewater by a novel bacterial consortium: Enzymes and metabolites characterization by Ayed, L, Ksibi, I, Cheref, A, Bakhrouf, A

“…Textile wastewater (TWW) causes many environmental problems, and colored substances must be removed from it before their discharge into the environment. An…”
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Use of Geotrichum candidum for olive mill wastewater treatment in submerged and static culture; Use of Geotrichum candidum for olive mill wastewater treatment in submerged and static culture by Asses, N, Ayed, L, Bouallagui, H, Rejeb, I Ben, Gargouri, M, Hamdi, M

“…The production of lignin peroxidase (LiP), manganese peroxidase (MnP) and lipases by Geotrichum candidum were performed in order to control the decolourisation…”
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