Sunday, April 13, 2014

How nanotechnology is changing the world...

The section “Why is nanotechnology important?” of the European Commission Communication of May 2004 “Towards a European Strategy for Nanotechnology” states:
“Nanoscience is often referred to as “horizontal”, “key” or “enabling” since it can pervade virtually all technological sectors. It often brings together different areas of science and benefits from an interdisciplinary or “converging” approach and is expected to lead to innovations that can contribute towards addressing many of the problems facing today’s society:




Medical applications: 
 Including e.g. miniaturised diagnostics that could be implanted for early diagnosis of illness. Nanotechnology-based coatings can improve the bioactivity and biocompatibility of implants. Self-organising scaffolds pave the way for new generations of tissue engineering and biomimetic materials, with the long-term potential of synthesising organ replacements. Novel systems for targeted drug delivery are under development and recently nanoparticles could be channelled into tumour cells in order to treat them e.g. through heating; 

                                   

Information technologies: Including data storage media with very high recording densities (e.g. 1 Terabit/inch2) and new flexible plastic display technologies. In the long-term, the realisation of molecular or biomolecular nanoelectronics, spintronics and quantum computing could open up new avenues beyond current computer technology;




Energy production and storage: 
Can benefit from, for example, novel fuel cells or lightweight nanostructured solids that have the potential for efficient hydrogen storage. Efficient low-cost photovoltaic solar cells (e.g. solar “paint”) are also under development. Energy savings are anticipated via nanotechnological developments that lead to improved insulation, transport and efficient lighting;




Materials science:  
Developments using nanotechnology are far-reaching and are expected to impact upon virtually all sectors. Nanoparticles are already used for reinforcing materials or functionalizing cosmetics. Surfaces can be modified using nanostructures to be, for example, scratchproof, unwettable, clean or sterile. Selective grafting of organic molecules through surface nanostructuring is expected to impact upon the fabrication of biosensors and molecular electronics devices. The performance of materials under extreme conditions can be significantly improved and advance e.g. the aeronautics and space industries;





Manufacturing:  
At the nanoscale requires a new interdisciplinary approach to both research and fabrication processes. Conceptually, there are two main routes: the first starts from micro-systems and miniaturises them (“top-down”) and the second mimics nature by building structures starting at atomic and molecular level (“bottom-up”). The former can be associated with assembly, the latter to synthesis. The bottom-up approach is in an early development phase but its potential impact is far reaching with a disruptive potential for current production routes;



       

Instrumentation: 
For the study of the properties of matter at the nanoscale is already having an important direct and indirect impact that is stimulating progress across a wide range of sectors. The invention of the Scanning Tunnelling Microscope was a landmark in the birth of nanotechnology. Instrumentation also plays an essential role for developing the “top down” and “bottom up” manufacturing processes;




Food, water and environmental:  
Research can advance via nanotechnology-based developments including tools to detect and neutralise the presence of micro-organisms or pesticides. The origin of imported foods could be traced via novel miniaturised nano-labelling. The development of nanotechnology-based remediation methods (e.g. photo-catalytic techniques) can repair and clean-up environmental damage and pollution (e.g., oil in water or soil);





Security :  
It is expected to be enhanced via e.g. novel detection systems with a high specificity that provide early warning against biological or chemical agents, ultimately down to the level of single molecules. Improved protection of property, such as banknotes, could be achieved by nano-tagging. The development of new cryptographic techniques for data communication is also underway.




Very important statement made by Neal lane:

“If I were asked for an area of science and engineering  that will most likely produce the breakthroughs of tomorrow,  I would point to nanoscale science and engineering” 

Neal Lane 
Former Assistant to the President of the USA for and Technology and former Director of the White House Office of Science and Technology.

Thursday, August 1, 2013

Vision of world's leaders...

           We talk about nanotechnology and its reliability for day today life of the human beings. There are few questions and confusions in the mind of the young generation whether it will be safe to be part of group for the nanotechnology studies? Wait.....instead of thinking rigorously without having experience based broad vision it is just waste of time and it may misguide an innovator's mind ! Lets have a look on the vision of the world's leaders about nanotechnology !

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"Every industry that involves manufactured items will be impacted by nanotechnology research. Everything can be made in some way better—stronger, lighter, cheaper, easier to recycle—if it’s engineered and manufactured at the nanometer scale."
-- Stan Williams, Director of Quantum Science Research, HP Labs

"We see it (nanotechnology) as having virtually unlimited potential to transform the way we produce, deliver, and use energy, not to mention its likely effect on medical technology and national security."
-- U.S. Energy Secretary Spencer Abraham

"Nanotechnology is the base technology of an industrial revolution in the 21st century. Those who control nanotechnology will lead the industry."
-- Michiharu Nakamura, Executive VP at Hitachi

"Just as silicon transistors replaced old vacuum tube technology and enabled the electronic age, carbon nanotube devices could open a new era of electronics."  
-- Margaret Blohm, GE's Advanced Technology Leader for Nanotechnology

"Nanotechnology is going to change America on a scale equal to, if not greater than, the computer revolution. Harnessing the power of nanotechnology is one of the keys to ensuring that our nation continues to be an economic powerhouse in this new century."
-- U.S. Senator Ron Wyden (D-OR)

"We believe that nanotech is the next great technology wave, the nexus of scientific innovation that revolutionizes most industries and indirectly affects the fabric of society. Historians will look back on the upcoming epoch with no less portent than the Industrial Revolution."
-- Steve Jurvetson, Partner, Draper Fisher Jurvetson

"Nanotechnology is probably, as a phenomenon, the single most important new emerging force in technology."
-- Charlie Harris, CEO, Harris & Harris Group

"There is a full court press in every advanced nation in the world to leverage nanotech with economic muscle."
-- Arden Bement, Director of the National Institute of Standards and Technology

"We think that the biggest breakthroughs in nanotechnology are going to be in the new materials that are developed."
-- Troy Kirkpatrick, GE Global Research.

"Nanotechnology's potential is vast and it's real. The opportunity for nanotechnology ranges from improving Olympic sports equipment to discovering better treatments for Alzheimer's disease. But our ability to reap the long-term benefits of nanotechnology in areas from energy production to medicine will depend on how well industry and government manage the safety and performance of this first generation of products."
-- Andrew Maynard
       
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Tuesday, June 18, 2013

Welcome in Nanoworld

Hey, friends introducing and revealing a new dimensional world 'Nanoworld'. A new era of electronics, material sciences, life sciences, medicines and machines is waiting for exploiting itself with efforts of human talent...
The infinite fields of research and applications continuously exciting innovators.
Presenting a dashing technology in coming days...    "Nanotechnology"