| Papers [1-2] of 2 | Search results on "NANOMACHINES": |
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Nanomachines, 2004.
A detailed analysis of nanotechnology.
3,895 words (approx. 15.6 pages), 14 sources, MLA, AU$ 155.95
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Abstract
This paper contends that nanomachines constitute the future hope for humanity. The paper states that curing diseases, fixing the atmosphere, and reducing of poverty fully, are no longer remote ideas, but will become reality with the help of nanomachines. The paper discusses the feasibility of overcoming the technological barriers in the construction of nanomachines.
From the Paper
"The Science of molecular size machines and its engineering designs and constructions until late 1980s were not considered practicable. Nanotechnology, according to the leading exponents of that time were neither feasible nor viable, due to the fact of total structural difference of the constituent of nano-molecular device i.e. Atoms from the mechanical objects of every day life. The essential components of engineering mechanics i.e. cogwheels, gears or motors could not be imagined to have formed by means of atoms, that are characterized by fuzzy and unsubstantial contents having no definite location position."
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Construction of Nanomachinery through Biotech, 2001.
A brief overview of Nanotechnology and Biotechnology, and the possibility of using proteins/nucleic acids in Nanomachine construction.
1,369 words (approx. 5.5 pages), 5 sources, MLA, AU$ 66.95
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Abstract
The paper introduces the concept of Nanotechnology, and considers the usage of both proteins and nucleic acids as molecular components of Nanomachines. Their pros and cons (including strength, speed, comparison to macro-scale materials) are considered in detail, and a conclusion is drawn based on these observations.
From the Paper
"Our modern technology builds on an ancient tradition. Thirty thousand years ago, chipping flint was the high technology of the day. Our ancestors grasped stones containing trillions of trillions of atoms and removed chips containing billions of trillions of atoms to make their axe heads; they made fine work with skills difficult to imitate today. They also made patterns on cave walls in France with sprayed paint, using their hands as stencils. Later they made pots by baking clay, then bronze by cooking rocks. They shaped bronze by pounding it. They made iron, then steel, and shaped it by heating, pounding, and removing chips. We now cook up pure ceramics and stronger steels, but we still shape them by pounding, chipping, and so forth. We cook up pure silicon, saw it into slices, and make patterns on its surface using tiny stencils and sprays of light. We call the products "chips" and we consider them exquisitely small, at least in comparison to axheads."
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