Michio Kaku explained Future Power of Nanotechnology (Short Documentary)
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Michio Kaku explained Future Power of Nanotechnology (Short Documentary) - Video
nanotechnology noun na-n-tek-n-l-j
: the science of working with atoms and molecules to build devices (such as robots) that are extremely small
: the science of manipulating materials on an atomic or molecular scale especially to build microscopic devices (as robots)
nanotechnological -tek-n-l-ji-kl adjective
nanotechnologist -tek-n-l-jist noun
1974
Manipulation of atoms, molecules, and materials to form structures on the scale of nanometres (billionths of a metre). These nanostructures typically exhibit new properties or behaviours due to quantum mechanics. In 1959 Richard Feynman first pointed out some potential quantum benefits of miniaturization. A major advancement was the invention of molecular-beam epitaxy by Alfred Cho and John Arthur at Bell Laboratories in 1968 and its development in the 1970s, which enabled the controlled deposition of single atomic layers. Scientists have made some progress at building devices, including computer components, at nanoscales. Faster progress has occurred in the incorporation of nanomaterials in other products, such as stain-resistant coatings for clothes and invisible sunscreens.
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Nanotechnology - Definition and More from the Free Merriam ...
By Lalin Fernandopulle
Nanotechnology is the key to drive development and making Sri Lanka the Wonder of Asia, Senior Minister for Scientific Affairs Prof. Tissa Vitharana told a forum on Technology and Development : Can Nanotechnology leapfrog the Development Process in Sri Lanka organised by the Society for International Development last week.
He said that the secret of economic development in a country is technology. America achieved vast development due to its focus on science, technology and innovation.
The US President Barack Obama increased investments for science, technology and innovation by one percent of the GDP and it has paid rich dividends for the country today.
Many industrially developed countries achieved this feat because of its investments in science and technology.
Nanotechnology is the next level of development and if we are to keep pace with the growth in other countries by expanding our export income, we need to pay greater attention to developing niche products through nanotechnology, Prof. Vitharana said.
Panelists at the forum while commending the national initiative to develop nanotechnology through the nanotechnology park at the Sri Lanka Institute of Nano Technology in Homagama, said that there is much room for expanding the manufacture of nanotechnology based products such as garments and other utilities.
Sri Lanka is blessed with a diversity of resources which have not been adequately tapped for nanotechnoly development.
There has to be more focus and the industries should identify the potential of using nanotechnology to develop products, a panelist said.
Prof. Vithara drawing a parallel from South Korea which had a per capita GDP of around US$ 82 in the 1960s while Sri Lanka had a per capita income of US$ 320, said that South Korea's per capita income had increased to US$ 29,000 two years ago whereas in Sri Lanka it was only US$ 2,800.
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Sydney, Australia and Las Vegas, NV, USA (PRWEB) August 28, 2014
Nanovations Pty Ltd will showcase its latest nanotech surface modifications for the glass industry in the Innovative Product Pavilion at GlassBuild America 2014 expo in Las Vegas, Nevada on September 9th 11th.
Visitors to the Nanovations Booth (#1144) will discover and experience the latest innovations in glass surface modification products, as well as other innovative product and service solutions that meet industry and customer needs. This will be the first time exhibiting at the GlassBuild America for the Australia-based manufacturer of innovative glass surface modifications and coatings. They will highlight several products with properties that have never been seen in America before.
Leading off Nanovationss product innovation display will be their NG-1010 and NG 1314 glass coatings. These products are formulated with an inorganic sol-gel technology developed exclusively by Nanovations. Unlike traditional soft glass coatings that cover the surface structure of the glass with a thin layer of non-stick chemicals, the Nanovations glass treatment follows the contours of the glass surface right down to the nanolevel with a hard inorganic layer. The technology creates water and dirt repellent effects on glass substrates that are both invisible and incredibly thin. These glass treatments are perfectly suited to a wide range of application: from facades and automotive windshields to shower screens and solar panels.
The use of such thin layers offers numerous advantages to the older alternatives. It allows for consumption rates that are up to twelve times lower lower than traditional coatings, as well as a high resistance to abrasion. The use of inorganic material also provides UV resistance, a necessary feature for the long term use of such coatings on external areas. NG 1314 offers additional scratch-resistance and reduction in dry dust reducing.
Nanovations will also launch the N-Bond UV Primer at the GlassBuild 2014. N-Bond is a new technology that promotes molecular adhesion and can be used for the bonding of organic materials to glass surfaces. The product was developed to promote the adhesion of UV curable inks such as those used in inkjets to glass surfaces. An adhesion promotion system is usually required to print high resolution images on glass surfaces, and the N-Bond technology offers molecular bonding without creating a film-like layer on the glass surface. The technology also offers fast printing times, cost effectiveness, and truly astronomical coverage rates.
We and our US representatives would like to welcome glass professional to visit us at our booth for further information, live demonstrations, or to find out how we can assist with a new revenue generation and cost saving leading edge technologies, said a company representative. Samples of the N-Bond and the automotive product Vision-Protects will also available in limited numbers.
GlassBuild America is the premier North American expo for the glass, window, and door industries, and will take place from September 9th to the 11th at the Las Vegas Convention Center in Las Vegas, Nevada.
About Nanovations Pty Ltd For fourteen years Nanovations Pty Ltd has been manufacturing innovative product solutions for problems that can appear on surfaces and materials used in the construction, industrial, automotive, and marine industries. They are the only Australian manufacturer of inorganic ultra-thin surface modifications and coatings for glass. As a part of their range of services, they promote environmentally responsible materials, methods, and practices. They help to incorporate the use of the latest technologies and products into sustainable building designs, and are currently the only carbon neutral nanotechnology company. Find out more about Nanovations at http://www.nanovations.com.au.
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It is hard to imagine the size of a nanometer. At one-billionth of a meter, a nanometer has been compared to 1/80,000th the diameter of a human hair, a million times smaller than the length of an ant, or the amount a mans beard grows in the time it takes him to lift a razor to his face.
Yet, nanotechnologythe ability to control matter at the nanoscale (approximately 1 to 100 nanometers)is having a huge impact on science, engineering, and technology because matter behaves differently at that size.
The impact of nanotechnology on society has been compared to the invention of electricity or plasticit is transformative to nearly everything we use today. Uses of nanotechnology range from applications for stronger golf clubs and stain-resistant pants to future visions of transforming manufacturing and treating cancer.
Whats so special about nanotechnology?
Nanotechnology and nanoscience involve the ability to see and to control individual atoms and molecules. At nanoscale, matter has unique physical, chemical, and biological properties that enable new applications. Some nanostructured materials are stronger or have different magnetic properties; some are better at conducting heat or electricity, or may become more chemically reactive, reflect light better, or change color as their size or structure is altered.
According to an article in ASME.org, nanotechnology will leave virtually no aspect of life untouched and is expected to be in widespread use by 2020. In addition, a policy paper by the National Academy of Agricultural Sciences (NAAS) describes nanotechnology as modern historys sixth revolutionary technology, following the industrial revolution in the mid-1700s, nuclear energy revolution in the 1940s, green revolution in the 1960s, information technology revolution in the 1980s, and biotechnology revolution in the 1990s.
The U.S. federal government is backing nanotech, and the 2015 Federal Budget provides more than $1.5 billion for the National Nanotechnology Initiative (NNI),acontinued investment which supports the Presidents technology innovation strategy.
Recent investments in nanotech
Major investments in nanotech are being made at the state level and in the private sector as well. New York State recently partnered with General Electric and other New York-based companies on a $500 million initiative that will focus on the development of new, smaller semiconductors for computers and technology. These semiconductors are made possible by nanotechnology and are used in industries such as solar power, health care, and aviation.
The public-private partnership, known as the New York Power Electronics Manufacturing Consortium, will be based at the SUNY College of Nanoscale and Engineering in Albany but will involve companies and universities from around New York and is expected to create thousands of jobs. The use of the nanotech facility is also expected to attract researchers and private companies to create a high-tech cluster in New York State.
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Cat Exterior Bebas Noda dengan Nanotechnology: TOA Nanoshield TVC (30sec)
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Dr Kripa Shankar VC, UPTU, speaking in the Seminar on Nanotechnology at NIET in Greater Noida
Nanotechnology, the future of the new era is being discussed in the seminars by Dr Kripa Shankar VC, UPTU.
By: NIET Greater Noida
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NIET DG Dr Pandey B B Lal addressing Seminar on Nanotechnology
Mr. B B Lal expressed his view on Nanotechnology, the advanced science.
By: NIET Greater Noida
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NIET DG Dr Pandey B B Lal addressing Seminar on Nanotechnology - Video
Amazing Science - The Future of Assembly Lines (Manufacturing Nanotechnology)
There #39;s no shortage of ideas about how to use nanotechnology, but one of the major hurdles is how to manufacture some of the new products on a large scale. W...
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Amazing Science - The Future of Assembly Lines (Manufacturing & Nanotechnology) - Video
Director, Amity Institute of Nanotechnology - Dr. R.P Singh
Director, Amity Institute of Nanotechnology - Dr. R.P Singh, in "3rd Amity International Olympiad for Mathematics, Physics, Chemistry Biology - Inaugural C...
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Director, Amity Institute of Nanotechnology - Dr. R.P Singh - Video
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25-May-2014
Contact: Joe Caspermeyer joseph.caspermeyer@asu.edu 480-258-8972 Arizona State University
Using molecules of DNA like an architectural scaffold, Arizona State University scientists, in collaboration with colleagues at the University of Michigan, have developed a 3-D artificial enzyme cascade that mimics an important biochemical pathway that could prove important for future biomedical and energy applications.
The findings were published in the journal Nature Nanotechnology. Led by ASU Professor Hao Yan, the research team included ASU Biodesign Institute researchers Jinglin Fu, Yuhe Yang, Minghui Liu, Professor Yan Liu and Professor Neal Woodbury along with colleagues Professor Nils Walter and postdoctoral fellow Alexander Johnson-Buck at the University of Michigan.
Researchers in the field of DNA nanotechnology, taking advantage of the binding properties of the chemical building blocks of DNA, twist and self-assemble DNA into ever-more imaginative 2- and 3-dimensional structures for medical, electronic and energy applications.
In the latest breakthrough, the research team took up the challenge of mimicking enzymes outside the friendly confines of the cell. These enzymes speed up chemical reactions, used in our bodies for the digestion of food into sugars and energy during human metabolism, for example.
"We look to Nature for inspiration to build man-made molecular systems that mimic the sophisticated nanoscale machineries developed in living biological systems, and we rationally design molecular nanoscaffolds to achieve biomimicry at the molecular level," Yan said, who holds the Milton Glick Chair in the ASU Department of Chemistry and Biochemistry and directs the Center for Molecular Design and Biomimicry at the Biodesign Institute.
With enzymes, all moving parts must be tightly controlled and coordinated, otherwise the reaction will not work. The moving parts, which include molecules such as substrates and cofactors, all fit into a complex enzyme pocket just like a baseball into a glove. Once all the chemical parts have found their place in the pocket, the energetics that control the reaction become favorable, and swiftly make chemistry happen. Each enzyme releases its product, like a baton handed off in a relay race, to another enzyme to carry out the next step in a biochemical pathway in the human body.
For the new study, the researchers chose a pair of universal enzymes, glucose-6 phosphate dehydrogenase (G6pDH) and malate dehydrogenase (MDH), that are important for biosynthesismaking the amino acids, fats and nucleic acids essential for all life. For example, defects found in the pathway cause anemia in humans. "Dehydrogenase enzymes are particularly important since they supply most of the energy of a cell", said Walter. "Work with these enzymes could lead to future applications in green energy production such as fuel cells using biomaterials for fuel."
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DNA nanotechnology places enzyme catalysis within an arm's length
Nanotechnology in agri-food production - Video abstract 39406
Video abstract of review paper "Nanotechnology in agri-food production: an overview" published in the open access journal Nanotechnology, Science and Applications by Sekhon. Abstract: Nanotechnolo...
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Nanotechnology in agri-food production - Video abstract 39406 - Video
Engineers have been developing nanotechnology that could put tiny sensors in just about any material imaginable. Some of these sensors could be woven into clothing to save soldiers from chemical weapons, monitor vital signs from a Band-Aid, or make solar panels more efficient.
Making such small devices is labor intensive, so they are expensive to produce. Mass manufacturing flat, flexible sensors would reduce the cost, says University of Massachusetts Amherst chemical engineer Jim Watkins. He and his team at the NSF Center for Hierarchical Manufacturing are working on a roll-to-roll process to manufacture printable coatings.
You can have something that both performs better and is less expensive. Thats really the heart of nanomanufacturing, Watkins said.
Science correspondent Miles OBrien explains how these future assembly lines work in the National Science Foundations series Science Nation.*
*For the record, the National Science Foundation is also an underwriter of the NewsHour.
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Application of Nanotechnology in Agriculture by Ramesh Raliya and J.C. Tarafdar
This educational and research video was develop with the finincial assistance of National Agricultural Innovation Project, Funded by Indian Council of Agricultural Research and World-Bank in...
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Application of Nanotechnology in Agriculture by Ramesh Raliya and J.C. Tarafdar - Video
Frank Anthony - Product Demonstration [Nanotechnology Swimwear]
Shorts That Never Get Wet? Frank Anthony Presents the Launch of our Superhydrophobic Nanotechnology Mens Swimwear. Find out more information or place an order today at: https://www.kickstarter.com/...
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Frank Anthony - Product Demonstration [Nanotechnology Swimwear] - Video
IIT Center For Nanotechnology Innovation@NEST, ITALY (MIT-LS 2014)
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IIT Center For Nanotechnology Innovation@NEST, ITALY (MIT-LS 2014) - Video
May 20, 2014
Image Credit: National Science Foundation
[ Watch The Video: The Assembly Line Of The Future ]
National Science Foundation
NSFs Center for Hierarchical Manufacturing proves good test bed for large-scale nanomanufacturing designs Theres no shortage of ideas about how to use nanotechnology, but one of the major hurdles is how to manufacture some of the new products on a large scale. With support from the National Science Foundation (NSF), University of Massachusetts (UMass) Amherst chemical engineer Jim Watkins and his team are working to make nanotechnology more practical for industrial-scale manufacturing.
One of the projects theyre working on at the NSF Center for Hierarchical Manufacturing (CHM) is a roll-to-roll process for nanotechnology that is similar to what is used in traditional manufacturing. Theyre also designing a process to manufacture printable coatings that improve the way solar panels absorb and direct light. Theyre even investigating the use of self-assembling nanoscale products that could have applications for many industries.
New nanotechnologies cant impact the U.S. economy until practical methods are available for producing products, using them in high volumes, at low cost. CHM is researching the fundamental scientific and engineering barriers that impede such commercialization, and innovating new technologies to surmount those barriers, notes Bruce Kramer, senior advisor in the NSF Engineering Directorates Division of Civil, Mechanical and Manufacturing Innovation (CMMI), which funded the research.
The NSF Center for Hierarchical Manufacturing is developing platform technologies for the economical manufacture of next generation devices and systems for applications in computing, electronics, energy conversion, resource conservation and human health, explains Khershed Cooper, a CMMI program director.
The center creates fabrication tools that are enabling versatile and high-rate continuous processes for the manufacture of nanostructures that are systematically integrated into higher order structures using bottom-up and top-down techniques, Cooper says. For example, CHM is designing and building continuous, roll-to-roll nanofabrication systems that can print, in high-volume, 3-D nanostructures and multi-layer nanodevices at sub-100 nanometer resolution, and in the process, realize hybrid electronic-optical-mechanical nanosystems.
The research in this episode was supported by NSF award #1025020, Nanoscale Science and Engineering Centers (NSEC): Center for Hierarchical Manufacturing.
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Making Nanotechnology More Practical For Industrial-scale Manufacturing
9 hours ago by Miles O'brien Made to order, a phrase that began with the service industry, is now vital to manufacturing's future. Manufacturing production has recently grown at its fastest pace in more than a decade, creating more economic value per dollar spent than any other sector. Adding to this surge is customization--the ability to quickly and efficiently make what you want when you want it. Rapid, efficient customization is becoming a reality for high-tech engineers, students and "maker" enthusiasts. Credit: NBC Learn, U.S. Patent and Trademark Office, and National Science Foundation
There's no shortage of ideas about how to use nanotechnology, but one of the major hurdles is how to manufacture some of the new products on a large scale. With support from the National Science Foundation (NSF), University of Massachusetts (UMass) Amherst chemical engineer Jim Watkins and his team are working to make nanotechnology more practical for industrial-scale manufacturing.
One of the projects they're working on at the NSF Center for Hierarchical Manufacturing (CHM) is a roll-to-roll process for nanotechnology that is similar to what is used in traditional manufacturing. They're also designing a process to manufacture printable coatings that improve the way solar panels absorb and direct light. They're even investigating the use of self-assembling nanoscale products that could have applications for many industries.
"New nanotechnologies can't impact the U.S. economy until practical methods are available for producing products, using them in high volumes, at low cost. CHM is researching the fundamental scientific and engineering barriers that impede such commercialization, and innovating new technologies to surmount those barriers," notes Bruce Kramer, senior advisor in the NSF Engineering Directorate's Division of Civil, Mechanical and Manufacturing Innovation (CMMI), which funded the research.
"The NSF Center for Hierarchical Manufacturing is developing platform technologies for the economical manufacture of next generation devices and systems for applications in computing, electronics, energy conversion, resource conservation and human health," explains Khershed Cooper, a CMMI program director.
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"The center creates fabrication tools that are enabling versatile and high-rate continuous processes for the manufacture of nanostructures that are systematically integrated into higher order structures using bottom-up and top-down techniques," Cooper says. "For example, CHM is designing and building continuous, roll-to-roll nanofabrication systems that can print, in high-volume, 3-D nanostructures and multi-layer nanodevices at sub-100 nanometer resolution, and in the process, realize hybrid electronic-optical-mechanical nanosystems."
Explore further: Study: New nanomanufacturing processes needed
If the promise of nanotechnology is to be fulfilled, then research programs must leapfrog to new nanomanufacturing processes. That's the conclusion of a review of the current state of nanoscience and nanotechnology to be ...
Are you happy with your smartphone? Bill O'Neill, Professor of Laser Engineering and Director of the Institute for Manufacturing's Centre for Industrial Photonics isn't.
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The poem, "In Praise of Air," by Sheffield's Simon Armitage is printed on a university building hoarding to emphasise its titanium dioxide coating is absorbing vehicle emissions that cause asthma and pollute our cities; Credit Air Quality News
Titanium dioxide coating on cars and aircraft have revolutionised protective nanotechnology. The University of Sheffield has set the target as absorbing the poisonous compounds from vehicle exhausts. Tony Ryan is the professor of physical chemistry in charge of adapting self-cleaning window technology to pollution solutions. The 10m x20m poster they now use on the Alfred Denny university building demonstrates how nitrogen oxides from 20 cars per day could be absorbed efficiently by roadside absorption.
The Prof has already demonstrated how jeans could have the titanium dioxide integrated in their fabric to clean up the city. The name of the miniscule nanoparticles of the commercial product is Catcio. During daylight, the photons of light inter-react with oxygen, releasing its atoms to form peroxide that will immediately wipe up the nitrogen compounds. Fairly complex, but simple for the chemicals involved! It's estimated that 80% of the pollution would be removed by clothing.
The great surface area of a hoarding can contribute similarly effective action against pollutants. London is now famed for the amount of nitrogen oxides that emerge from its burgeoning diesel traffic. This partly explains Britain's great problem with young asthma sufferers. They have the highest number of asthma patients in Europe. As Prof. Ryan states, "The science behind this is an additive which delivers a real environmental benefit that could actually help cut disease and save lives. "
The field of Soft Nanotechnology moves in devious ways with natural and artificial fabrics. Titanium of course is expensive, with this hoarding costing 100 extra to have the coating. The air-scrubbing poster is a new innovation that has to be placed alongside busy roads to do its job. Clothing worn on city streets is already (harmlessly) producing the compounds that will remove some vehicle pollutants. Next steps of course would involve removing the trucks and cars from city centres!
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