Amir sees his father as a wealthy, and powerful man; everything anyone could aspire to be. The shear stress distribution generated by the drop impacting the tooth surface was calculated by Computational Fluid Dynamics CFD simulations based on the finite element method FEM. More information Published date: This repository has been built using EPrints software , developed at the University of Southampton, but available to everyone to use. University of Southampton, Faculty of Engineering and the Environment. In reality Baba and Amir’s few similarities far outweigh their many differences. Baba was athletic as a young man, a competitor who was used to winning.
The Relationship Between Baba and Amir. They both hide a terrible secret from everyone they hold dear, and they both spend a significant part of their lives trying to atone for their respective sins. Amir made his own attempts to bridge the gap between them with his stories, but Baba simply dismissed them as being childish. Treating the biofilms with different solutions of poly ethylene glycol , PEG, resulted in behaviour similar to that previously observed for synthetic polymers. Download statistics Downloads from ePrints over the past year.
Bromelain a proteaseDNase, and RNase. In contrast Baba sees Amir as a weakling and a coward for the most part. A uniaxial compressive test was utilized to characterize the mechanical behaviour of biofilms, while manipulating the amir rmaile thesis microenvironment. Abstract A literature review of dental plaque biofilms formation, progression and detachment mechanisms amir rmaile thesis presented in this thesis.
Help Login Sign Up. Amir rmaile thesis methods to measure mechanical properties of dental biofilms were investigated, and physical and chemical strategies to disrupt these biofilms were employed.
In many ways Baba sees him as the son Amir should have been. Furthermore, pre-coating the plates with the three enzymes did not inhibit biofilm from formation and accumulation. Using various microscopy and image analysis techniques, quantitative measurements of the removal rate and the percentage removal of biofilms from different locations in the IP space were obtained.
Baba loves Amir, but he finds his inability to relate to him a difficult hurdle to get over. Various strategies that have been employed to reduce or eliminate dental biofilms are discussed.
The focus of the thesis was on the mechanical properties and disruption amir rmaile thesis dental biofilms, especially from hard-to-access areas of the oral cavity, such as the interproximal IP sites between the teeth. Using epifluorescence microscopy and image analysis, quantitative measurements of the percentage surface area coverage were obtained, and the preliminary results were consistent with the datafrom the plate reader.
The enzymes used were: In addition, CFD models were used to predict optimal water drop or burst design with respect to more effective biofilm removal performance. A literature amir rmaile thesis of dental plaque biofilms formation, progression and detachment mechanisms is presented in this thesis.
Mechanical properties and disruption of dental biofilms
High-speed imaging, was used to characterise the PT-AirFloss microburst of pressurized air and water micodrops, and demonstrated the removal mechanism of a dental plaque biofilm substitute and the S. The shear stress generated by the PT-AirFloss amir rmaile thesis its spatial distribution on the teeth surface played a key role in dictating the efficacy of biofilm removal.
Amir perceives Baba as perfect. Baba would not encourage Amir to pursue writing because he didn’t see it as a masculine thing to do. University of Southampton, Faculty of Engineering and the Environment. Amir made his own attempts to bridge the gap between them with his stories, but Baba simply dismissed them as being childish. High velocity water amir rmaile thesis, with minimal fluid volume and time, effectively removed both the surrogate and the biofilm. More information Published date: Despite outward appearances amir rmaile thesis they share some startling similarities.
Perhaps one of the most prevalent differences between Baba and Amir is the way they see Hassan. Streptococcus mutans, the bacterium responsible for initiation of dental plaque biofilms, was used in our studies. Amir and Baba appear to the outside world, and even to each other to be completely different people.
404 File not Found
He used what he knew and tried to relate to Amir through sports, but despite Amir’s best attempts to feign interest Baba saw through his charade, which amir rmaile thesis discouraged him further. Baba is a generous, respected over-achiever. If you continue without changing amir rmaile thesis settings, we will assume that you are happy to receive cookies on the University amir rmaile thesis Southampton website.
Amir rmaile thesis flow field and local hydrodynamics of high velocity water microdrops impacting the interproximal IP space of typodont teeth, and their influence on the structure and detachment of both surrogate dental plaque and Streptococcus mutans biofilms, were studied experimentally and computationally.
Lastly the use of a biocompatible copolymer of methylvinyl ether and maleic anhydride, with excellent mucosal adhesive properties and biocompatibility to improve enzymatic digestion by offering a prolonged contact of the enzymes with the teeth and oral tissues, was investigated.
Download statistics Downloads from ePrints over the past year. The shear stress distribution generated by the drop impacting the tooth surface was calculated by Computational Fluid Dynamics CFD simulations based on the finite element method FEM. Amir is a timid, insecure child.
Publications – Amir Ali Ahmadi
amir rmaile thesis On the surface Baba and Amir depict completely contrasting personalities. Next the effect of three biofilm matrix-degrading enzymes on the structure and detachment of Streptococcus mutans biofilms inside amir rmaile thesis plates and on typodont teeth was studied experimentally.
The results detailed the degradation effect of each enzyme, separately and in combination. Amir sees his father as a wealthy, and powerful man; everything anyone could aspire to be. Amir treats Hassan like an underling, someone who