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| 1 | 查看详情显示文摘 | S Ramtani G Dirras H Q Bui | | 0，，： | 1 |
| 2 | The unilateral behavior of damaged concete显示文摘 | Mazars J Berthaud Y Ramtani S | 1990 | Engineering Fracture Mechanics1990，35，4： | 1 |
| 3 | Mechanical modelling of cell/ECM and cell/cell interactions during the contraction of a fibroblast-populated collagen microsphere: theory and model simulation显示文摘 | Ramtani S | 2004 | J Biomech2004，37，11： | 1 |
| 4 | The UnilateralBehaviour of Damaged Concrete显示文摘 | Mazars J Berthaud Y Ramtani S | 1990 | EngineeringFracture Mechanics1990，35，45： | 1 |
| 5 | Damage modeling and crack closure effects显示文摘 | Berthaud Y Laborderie C Ramtani S | 1990 | Damage Mechanics in Engineering Materials1990，109，1： | 1 |
| 6 | A bimodal bulk ultra-fine-grained nickel: experimental and mieromeehanical investigations 显示文摘 | RAMTANI S DIRRAS G | 2010 | Mechanics of Materials2010，42，5： | 1 |
| 7 | Bone remodeling theory applied to the study of n unit-elements model 显示文摘 | Zidi M Ramtani S | 1999 | J Biomechanics1999，32，： | 1 |
| 8 | Stability analysis and finite element simulation of bone remodeling model 显示文摘 | Zidi M Ramtani S | 2000 | J Biomechanical Eng2000，122，： | 1 |
| 9 | The unilateral behavior of damaged concrete 显示文摘 | Mazars J Berthaud Y Ramtani S | 1990 | Engineering Fracture Mechanics1990，35，： | 1 |
| 10 | Orthotropic behavior of concrete with directional aspects:modeling and experiments显示文摘 | RAMTANI S BERTHAUDY MAZARS J | | 0，，01： | 1 |
| 11 | The unilateral behavior of damaged concrete 显示文摘 | Mazars J Berthaud Y Ramtani S | 1990 | Engineering Fracture Mechanics1990，35，4： | 1 |
| 12 | Bone remodeling theory applied to the study of n unit-elements model显示文摘 | Zidi M Ramtani S | 1999 | J Biomechanics1999，32，： | 1 |
| 13 | The Unilateral Be- haviour of Damaged Concrete显示文摘 | I Mazars J Berthaud Y Ramtani S | 1990 | Engineering Fracture Mechanics1990，35，4： | 1 |
| 14 | Evolution of microstructural and mechanical properties of AISI 316 during continuous drive friction welding process显示文摘The aim of present study is introducing a method by subdividing friction welding phases into three steps according to the temperature change during continuous drive friction welding operation. Thermal curve allowable subdividing of the friction welding phase's time into three distinct periods, while the microstructure evolution during friction welding goes through three different situations. The effects of three distinct periods were achieved by macro-microscopy, microhardness HV_(0.1), tensile tests and scanning electronic microscopy(SEM).The results clearly show that the microstructure during the friction phase goes through three completely different situations which mechanically influenced on microstructure, tensile strength and ductility of the welded joint. | Ammar Jabbar Hassan Taoufik Boukharouba Djamel Miroud Nacer-Eddine Titouche Salah Ramtani | 2020 | China Welding2020，29，4： | 1 |
| 15 | In vitro and in vivo proves of concept for the use of a chemically cross-linked poly(ester-urethaneurea)scaffold as an easy handling elastomeric biomaterial for bone regeneration显示文摘Bone loss can occur as a result of various pathologies,traumas and injuries and poor bone healing leads to functionally debilitating condition,loss of self-sufficiency and deterioration in life quality.Given the increasing incidence of facial trauma and the emergence of new procedural techniques,advanced scaffolds are currently developed as substitutes for bone tissue engineering.In this study,we investigated the capability of a chemically cross-linked e-caprolactone-based poly(esterurethane-urea)(PCLU)scaffold to support bone regeneration.In vitro assays demonstrated that PCLU scaffolds could be colonized by cells through direct cell seeding and cell migration from outside to scaffold inside.Moreover,PCLU scaffolds could provide a suitable environment for stem cells proliferation in a 3D spatial arrangement,and allowed osteogenic differentiation under appropriate induction.In vivo results revealed the osteogenic properties of PCLU scaffolds through a drilled-hole femoral bone defect repair improvement in rats.Using histology and microtomography analysis,we showed that PCLU scaffolds fit well the bone cavity and were eventually entrapped between the newly formed trabeculae.Finally,no sign of inflammation or rejection was noticed.We envision that PCLU scaffolds can provide the clinicians with a substitute having appropriate characteristics for the treatment of bone defects. | Geraldine Rohman Sylvie Changotade Sophie Frasca Salah Ramtani Anne Consalus Credson Langueh Jean-Marc Collombet Didier Lutomski | 2019 | Regenerative Biomaterials2019，6，6： | 0 |
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