New Nano-Materials Offer Promising Results essays

New Nano-Materials Offer Promising Results essays In many recent studies researchers have found that looking at the microscopic level for new developments in engineering has yielded excellent results. These researchers are beginning to see that materials which are readily available will behave much differently when they are restructured on a nanometer scale. These newly structured materials have applications in nearly every field of engineering, as almost all of their characteristics are altered when they are restructured. Researchers are finding uses for these nano-scale materials in everything from medical uses to the design of super-strength materials to replace steel and other alloys. Although I think it is still very importnat to concentrate on the final product, beginning the manufacturing process at this level will ultimately increase the strength and value of these products. Nanotechnology is not necessarily a brand new field of science, but it has recently received much more attention than other types of research. Originally nanotechnology was meant to help engineers reduce the size of semiconductors and other electronic devices, but it is now being used in many other fields. An article in BioTech Week discusses the use of carbon nanotubes to make new prosthetic joints which function more like a real joint. These tubes, which are less than a 100th the diameter of a human hair, have been around for a while, but it is the new method of forming them that is allowing engineers to put them to use. Researchers in this biomedical field have found a way to attatch DNA to the tubes to make them "self-assemble," making it practical to produce enough of the tubes for widescale manufacturing. Rather than completely make these prosthetic joints from nanotubes, they are still being made of their traditional material, titanium alloy, and then being coated with the tubes. Coating the titanium is allowing bone cells and other human tissues to make a better bond to the surface, thus all ...