nano technology

16
NANO TECHNOLOGY Presented By, K.Iniya

Upload: iniya-kannan

Post on 17-Jan-2015

384 views

Category:

Education


0 download

DESCRIPTION

Nano Technology,

TRANSCRIPT

Page 1: Nano technology

NANO TECHNOLOGY

Presented By,

K.Iniya

Page 2: Nano technology

NANOTECHNOLOGY

Nanotechnology is the development of engineering processes at the atomic and molecular level of matter.

A Nanometer is one-billionth of a meter, or ten hydrogen atoms placed side by side.

Page 3: Nano technology

NANOROBOTS

Nano robots are nano devices that will be used for purposes of protecting the human body against pathogens.

The Main element used will be carbon in the form of diamond or fullerene nano composites.

Many other Light elements such as oxygen and nitrogen can be used for special purposes.

Page 4: Nano technology

CONTD., The powering of

nano robots can be done by metabolizing local glucose and oxygen for energy.

They will have simple onboard computers capable of performing around thousand or fewer computations per second.

Page 5: Nano technology

MOLECULAR ASSEMBLER

Molecular NT device designs should incorporate provisions for built-in safety mechanisms,

Absolute dependence

Dependent on Broadcast transmissions

Page 6: Nano technology

CONTD.,

Subassemblies do not function independently.

Address the potential dangers of MNT.

Page 7: Nano technology

NANOROBOTS FOR MEDICINE

The Design of medically-active microscopic machines will be the consequent result of techniques.

The Feasibility of such achievements in nano medicine are classified into two primary capabilities for fabrication,Fabrication Assembly of nano scale parts

Page 8: Nano technology

VIRTUAL ENVIRONMENT

The Nano robots lives in a world of Viscosity.

The Gravitational force here is very Negligible.

In this world very low Reynolds number is assumed for Kinetic Energy.

Page 9: Nano technology

CONTD., The Reynolds

Number is a Conventional index.

It provides a convenient measure of the laminar flow characteristics of fluid flow around a moving Nano robots.

Page 10: Nano technology

NANO ROBOT DESIGN

Virtual reality was considered a suitable approach for Nanorobot design

The nano device design must be robust enough to operate in an aqueous environment.

The Nanorobots use a macro transponder navigational system for Nanorobot positioning.

Page 11: Nano technology

CONTD.,

The System might involve external signal from beacon placed at fixed position outside the skin.

The molecule can be pumped by the molecular sorting rotors in ~10seconds.

Page 12: Nano technology

APPLICATIONS

To cure skin disease.

For Dental system.

Work on immune system.

To prevent Heart attacks.

Life extension.

Page 13: Nano technology

ADVANTAGES

Make surgical instruments so precision.

Product could be vastly improved.

It would require less material and less pollution.

Made something well beyond today’s Medical Technology.

Page 14: Nano technology

CONCLUSION

Nanotechnology still resides in University Laboratories and Government research facilities.

In Nanotechnology most of the work is done to be in future. Only the concept has been proposed.

The Scientist are not making long promises for this future.

Page 15: Nano technology
Page 16: Nano technology

QUERIES ?