Abstract:
A nanometer is one billionth of a meter. If you blew up a baseball to the size of the earth, the atoms would become visible, about the size of grapes. Some 3- 4 atoms fit lined up inside a nanometer. Nanotechnology is about building things atom by atom, molecule by molecule. The trick is to be able to manipulate atoms individually, and place them where you wish on a structure.

Nanotechnology uses well known physical properties of atoms and molecules to make novel devices with ex ....etc

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Seminar on Nanotechnology for Chemistry


Albert Einstein first proved that each molecule measures about a nanometer (a billion of a meter) in diameter. And in 1959, it was Richard P. Feynman who predicted a technological world composed of self-replicating molecules whose purpose would be the production of nano-sized objectsAlmost a hundred years after Einstein's insight and 40 years after Feynman's initial proposition, the nanometer scale looms large on the research agenda. The semiconductor industry is edging closer ....etc

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Seminar Topic on Nanoscience and Nanotechnology



To attempt to answer these questions,
first we must understand what nanotechnology
is. Well, it is not just all about size
1–100 nm. That is just a necessary condition,
but not sufficient. Most properties
do change when we go from bulk to
nanoscale, including physical, chemical,
mechanical, electrical, magnetic, optical,
and other properties. For example,
the melting point of gold is 1,064 °C
but a 5-nm gold particle melts nearly
200° sooner. The band ....etc

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BASIC INSTRUMENTATION MEASURING DEVICES AND BASIC PID CONTROL


INTRODUCTION
Instrumentation is the art of measuring the value of some plant parameter,
pressure, flow, level or temperature to name a few and supplying a signal
that is proportional to the measured parameter. The output signals are
standard signal and can then be processed by other equipment to provide
indication, alarms or automatic control. There are a number of standard
signals; however, t ....etc

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Nanotechnology is nothing but the manipulation of matter at atomic level. Working at this level means better precision, complete usage and everlasting qualities. This way it can be applied in any field, viz. production, research, industry, consumer-friendly, applications ,¦Nanotechnology is the outcome of the excellent conglomeration of human thinking, technology and molecular behavior.

By arranging the atoms in sequences or structures of our choice, we can build a wonderful, devoid of defects, illness¦ The consequences of this techno ....etc

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