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Nanotechnology Fantasy and Fact

In his 1986 book, Engines of Creation, nanotech pioneer Eric Drexler described a scenario in which nanorobots could spiral out of control, obliterating bio-organisms as they created replicas of themselves.

The classic sci-fi series 麻豆精品 S淪tar Trek 麻豆精品 S� featured a device known as the 麻豆精品 S渞eplicator, 麻豆精品 S� which could generate anything from a glass of wine to an electric guitar by building it directly from the molecular level 麻豆精品 S攖he same process used to create nanoparticles today.

Judging by the fantastic representations of nanoscience that have emerged in our culture over the years, one might presume that nanotechnology is well on its way to revolutionizing every area of our lives. The truth, at least for the time being, is far less dramatic.

In fact, ordinary citizens already see, wear and use nanotechnologies on a regular basis. The high-speed processors in modern computers and mobile phones. The LED bulbs in a traffic light. The ability to buy clothing that doesn 麻豆精品 S檛 wrinkle, paints that don 麻豆精品 S檛 fade, and sunscreen that doesn 麻豆精品 S檛 turn white after a few hours. All have been made possible by nanoscience.

The Project on Emerging Nanotechnologies maintains an inventory of consumer products that manufacturers identify as being 麻豆精品 S渘anotechnology-enabled, 麻豆精品 S� meaning they either contain nanomaterials or utilize nanotechnology. To date, more than 1,300 of these products have entered the commercial marketplace.

In the Health and Fitness category, products range from acne treatments to lightweight tennis rackets. These are certainly handy innovations. But where are the dazzling breakthroughs that live up to the hype and intrigue that have surrounded nanoscience since the early 1980s?

According to Dr. Thomas O 麻豆精品 S橬eal, associate vice president of the Office of Research & Commercialization at UCF, and founder and executive director of the UCF Business Incubation Program, they 麻豆精品 S檙e still in the works.

From Research to the Real World

Some of the key discoveries made in UCF NanoScience Technology Center labs have the potential to lead to these remarkable real-world applications:

• An over-the-counter cancer test, similar to a home pregnancy test
• DVDs with triple the storage capacity
• Lithium batteries with dramatically higher energy capacity
• Robotic fingers and hands sensitive enough to perform surgery
• Super-capacitors that store much larger amounts of solar and wind power

• Faster, more accurate testing of pharmaceutical cancer therapies
• Preventive treatments for Alzheimer’s disease
• Treatments that use a patient’s own stem cells to fight Alzheimer’s, Parkinson’s, diabetes, cancer and heart disease
• A concrete-substitute that can be produced with zero carbon emissions (concrete production currently accounts for 5 percent of worldwide carbon emissions)

For more information on NSTC research, visit .

NSTC and Nano’s New Frontiers

Inside the 21,000-square-foot UCF NanoScience Technology Center (NSTC), faculty members, students and research staff members are exploring nanotechnology 麻豆精品 S檚 vast possibilities. Nanomaterials are being used as drug delivery systems. As the building blocks of highly precise lasers. As the key to more efficient solar energy, rocket propulsion and environmental waste cleanup. The scope is so wide that you can 麻豆精品 S檛 help but wonder how the NSTC narrows down its field of research applicants to choose the next projects.

麻豆精品 S淲e always try to see what is the next big thing needed to fuel the economy, 麻豆精品 S� explained Seal. Then almost immediately, he expanded the possibilities. 麻豆精品 S淲e choose things to contribute to the next frontiers of science. 麻豆精品 S�

According to Seal, those frontiers lie in the areas of medicine, energy, water purification, environmental cleanup and green technology. His own research focuses on the development of nanofuels and industrial materials that produce less environmental waste.

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Even when researchers find the answer in the labs, the road to market can take more than a decade. To date, NSTC researchers have launched six spin-off companies to advance their research from the
lab setting to marketable consumer products and patient therapies.

The process takes both time and money. While NSTC projects have received grants from several local and federal partners, including the National Institutes of Health, NASA and the Army Research Laboratory, nanotechnology funding overall is on the decline in the U.S.

O 麻豆精品 S橬eal remains optimistic about the future potential of the field.
麻豆精品 S淚t took 40 years for science to tap into the full potential of laser technology, 麻豆精品 S� he says. 麻豆精品 S淭hat 麻豆精品 S檚 how it will be with nano. The discoveries are just starting to become more prolific. People will get excited about nano again, and the funding will follow, but it won 麻豆精品 S檛 be because of one big thing. A bunch of small successes can add up to a pretty big change. 麻豆精品 S�

For the science of small, perhaps there will be no revolution. Just an evolution of our world happening all around us, in baby steps.鉁�