Reinforcement of Dental Composites by Electrospun Nanofibers Research Proposal

Reinforcement of Dental Composites by Electrospun Nanofibers - Research Proposal Example Our work draws support from the background researches concerned with the application of nanoscaled reinforcing materials and organic-inorganic hybrid nanocomposites synthesized by conventional soft chemistry procedures on various innovative industrial products. The principal look out of the following investigation is also based on the previous studies conducted to understand the intricate mechanisms behind the phenomenon of dissipation of energy that is hypothesized to be one of the definitive factors for hiking the index of fracture toughness in solid composites. (Composites Science and Technology, 2008) Past researches show that this energy dissipating phenomenon implicating increase in the fracture toughness is far more definitive and effect enticing for nanocomposites compared to ordinary composites having micron scaled fibers. In the following investigation we attempt to understand and interpret the reasons associated with mimicking such kind of mechanical strength and structure d toughness after reinforcing the resinous polyacrylate matrices of the dental composites with hyperbranched polymeric nanofibers. ... (Saudi Dental Journal, 2006) Though such research is always critical and is undoubtedly clouded by several other unaccountable factors, like, the inherent clinical design of the prosthesis, deformations of the dental base, climatic wear and tear of the metal supports, conditions leading to accidental damages along with the gender, age and total span of usage of the wearer; the plausible causes arising from the discrepancies in the mechanical index of the denture material itself, was the only object of our interest for pursuing further investigations along relevant lines. Therefore, it is undoubtedly clear that the primary objective of this research is to record and understand the effects of the covalently bonded nanoscaled organic reinforcements on the performance and durability index of the recently used dental composites. By designing composites of polyacrylate resin matrices modified with commercial dendritic polymers, like polyesteramide and polyester, we need to create a variati on from the previous investigations by incorporating electrospun polyamide nanofibers into the system and test their effect on the overall mechanical strength of these composites. EXECUTIVE SUMMARY: The nanofibers will be synthesized by electrospinning three different polymers that are Poly Vinyl Alcohol (PVOH), Poly-L-Lactide Acid (PLLA) and Nylon 6 (Polycaprolactam or Polyamide or PA6) and they are to be used with the Hybrane modified acrylate resin matrix of the composites at different weight percents and particle diameters. The compressive strength, diametric tensile strength, linear shrinkage index and flexural strength will be measured at different concentrations and diameters. The morphology of the

Product definition Coursework Example | Topics and Well Written Essays - 250 words

Product definition - Coursework Example It is one of the most famous fashion line in the contemporary society has attraction clients from a global perspective (Jacobs, 2013). The following are the major reasons why clients purchase this product taking into consideration the five levels of product definition: This is usually the basic product and clients tend to focus on the purpose, which the product was intended. In the case of Louis Vuitton Women’s Trench Coats, clients focus on acquisition of the trench coats in order to provide warmth during rainy and cold seasons. In this level, the major focus of the clients to a product is based on all the qualities it possesses. In relation to Louis Vuitton women’s Trench Coats, they are preferred due to: Their ability to repel rain; high quality of fabrics used to make the coats; their different sizes, thus able to fit people of different body sizes; and the high quality of buttons fitted. In this level, clients tend to have various aspects of expectation regarding a product. Specifically, many clients purchasing Louis Vuitton Trench Coats are majorly attracted by the high quality of design of the coats, which enables the coats to provide warmth in a comfortable manner even when undertaking some physical activities such as riding bicycles. In this level, clients tend to focus on the additional qualities of a targeted product. In the case of Louis Vuitton Women’s Trench Coats, it has been preferred by a large number of clients from various parts of the world owing to the fact that it is a fashionable design and trendy. Louis Vuitton also offers clients a variety of trendy colors and designs that making it one of the most famous clothing lines in the global fashion arena. In this level of product definition, clients tend to focus on the future changes and additional features that may be made on their targeted products. In the case of Louis Vuitton women’s trench coat, there have been new designs, with additional