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thinkahol *

FORA.tv - Steven Johnson and Kevin Kelly at the NYPL - 0 views

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    In a world of rapidly accelerating change, from iPads to eBooks to genetic mapping to MagLev trains, we can't help but wonder if technology is our servant or our master, and whether it is taking us in a healthy direction as a society.* What forces drive the steady march of innovation?* How can we build environments in our schools, our businesses, and in our private lives that encourage the creation of new ideas--ideas that build on the new technology platforms in socially responsible ways?Kevin Kelly and Steven Johnson look at where technology is taking us. One of the co-founders of Wired Magazine, Kelly's new book, What Technology Wants, makes the argument that technology as a whole is not a jumble of wires and metal but a living, evolving organism that has its own unconscious needs and tendencies. Johnson's new book, Where Good Ideas Come From, explains why certain spaces, from 18th-century coffeehouses to the World Wide Web, have an uncanny talent for encouraging innovative thinking.
thinkahol *

Microsoft offers a glimpse into the future of productivity | KurzweilAI - 1 views

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    Microsoft has posted an awesome new concept video with some ubercool new interfaces that could be here in five to ten years, estimates Kurt DelBene, President, Microsoft Office Division. That sounds a bit conservative. "All of the ideas in the video are based on real technology," he said. "Some of the capabilities, such as speech recognition, real time collaboration, and data visualization, already exist today. Others are not yet available in specific products, but represent active research and development happening at Microsoft and other companies." "Other companies" … hmm, some of the concepts look a bit like Nokia's visionary Morph concept tech  (see the video at the bottom of this post and our 2010 news item).
Todd Suomela

Forbes.com - Magazine Article - 0 views

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    Our new online intimacies create a world in which it makes sense to speak of a new state of the self, itself. "I am on my cell … online … instant messaging … on the Web"--these phrases suggest a new placement of the subject, wired into society t
thinkahol *

Mind-reading scan identifies simple thoughts - health - 26 May 2011 - New Scientist - 0 views

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    A new new brain imaging system that can identify a subject's simple thoughts may lead to clearer diagnoses for Alzheimer's disease or schizophrenia - as well as possibly paving the way for reading people's minds. Michael Greicius at Stanford University in California and colleagues used functional magnetic resonance imaging (fMRI) to identify patterns of brain activity associated with different mental states. He asked 14 volunteers to do one of four tasks: sing songs silently to themselves; recall the events of the day; count backwards in threes; or simply relax. Participants were given a 10-minute period during which they had to do this. For the rest of that time they were free to think about whatever they liked. The participants' brains were scanned for the entire 10 minutes, and the patterns of connectivity associated with each task were teased out by computer algorithms that compared scans from several volunteers doing the same task. This differs from previous experiments, in which the subjects were required to perform mental activities at specific times and the scans were then compared with brain activity when they were at rest. Greicius reasons his method encourages "natural" brain activity more like that which occurs in normal thought.
thinkahol *

New web-based model for sharing research datasets could have huge benefits | KurzweilAI - 0 views

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    "New web-based model for sharing research datasets could have huge benefits "
thinkahol *

Mind-reading marketers have ways of making you buy - life - 09 August 2010 - New Scientist - 0 views

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    Why ask people what they think of a product when you can just scan their brains instead? New Scientist explores the brave new world of neuromarketing
thinkahol *

'Wireless' humans could form backbone of new mobile networks | KurzweilAI - 0 views

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    Members of the public could form the backbone of powerful new mobile Internet networks by carrying wearable sensors, according to researchers from Queen's University Belfast.
thinkahol *

New laser technology could revolutionize communications | KurzweilAI - 0 views

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    Engineers at Stevens Institute of Technology have developed a technique to optically modulate the frequency of a laser beam and create a signal that is disrupted significantly less by environmental factors, says Dr. Rainer Martini. The research provides for enhanced optical communications, allowing mobile units not tied to fiber optic cable to communicate in the range of 100 GHz and beyond, the equivalent of 100 gigabytes of data per second. Eventually, the team hopes to extend the reach into the terahertz spectrum. The frequency or amplitude modulation of middle infrared quantum cascade lasers has been limited by electronics, which are barely capable of accepting frequencies of up to 10 GHz by switching a signal on and off.  Marini and his team have developed a method to optically induce fast amplitude modulation in a quantum cascade laser to control the laser's intensity. Their amplitude modulation system employed a second laser to modulate the amplitude of the middle infrared laser, using light to control light. The current detector is only capable of detecting frequencies up to 10 GHz, but Dr. Martini is confident that a new detector will make the system capable of much higher frequencies. With an optical system that is stable enough, satellites may one day convert to laser technology, resulting in a more mobile military and super-sensitive scanners, as well as faster Internet for the masses, says Martini. Ref.: "Optically induced fast wavelength modulation in a quantum cascade laser," Applied Physics Letters, July 7, 2010.
thinkahol *

Laser, electric fields combined for new 'lab-on-chip' technologies | KurzweilAI - 0 views

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    Researchers from Purdue University and colleagues are developing new technologies that combine a laser and electric fields to manipulate fluids and tiny particles such as bacteria, viruses, and DNA molecules for a wide range of potential applications, including medical diagnostics, testing food and water, crime-scene forensics, and pharmaceutical manufacturing.. This "hybrid optoelectric manipulation in microfluidics" technology could allow for innovative sensors and analytical devices for "lab-on-a-chip" applications, or miniature instruments that perform measurements normally requiring large laboratory equipment, the researchers said. The technology works by first using a red laser to position a droplet on a platform specially fabricated at Purdue. Next, a highly focused infrared laser is used to heat the droplets, and then electric fields cause the heated liquid to circulate in a "microfluidic vortex." This vortex is used to isolate specific types of particles in the circulating liquid, like a micro centrifuge. Particle concentrations replicate the size, location and shape of the infrared laser pattern. The technology can also be used in nanomanufacturing because it shows promise for the assembly of suspended particles (colloids), the researchers said. Ref.: Steven T. Wereley, et al., Hybrid opto-electric manipulation in microfluidics-opportunities and challenges, Lab on a Chip, 2011; 11 (13): 2135 [DOI: 10.1039/C1LC20208A]
thinkahol *

YouTube - Think faster focus better and remember moreRewiring our brain to stay younger... - 0 views

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    October 24, 2008 - Google Tech Talks June 16, 2008 ABSTRACT Explore the brain's amazing ability to change throughout a person's life. This phenomenon-called neuroplasticty-is the science behind brain fitness, and it has been called one of the most extraordinary scientific discoveries of the 20th century. PBS had recently aired this special, The Brain Fitness Program, which explains the brain's complexities in a way that both scientists and people with no scientific background can appreciate. This is opportunity to learn more about how our minds work-and to find out more about the latest in cutting-edge brain research, from the founder of Posit Science and creator of the Brain Fitness Program software, Dr. Michael Merzenich. Speaker: Dr. Michael Merzenich, Ph.D. Michael M. Merzenich, PhD: Chief Scientific Officer Dr. Merzenich leads the company's scientific team. For more than three decades, Dr. Merzenich has been a leading pioneer in brain plasticity research. He is the Francis A. Sooy Professor at the Keck Center for Integrative Neurosciences at UCSF. Dr. Merzenich is a member of the National Academy of Sciences. He is the recipient of numerous awards and prizes, including the Ipsen Prize, Zulch Prize of the Max Planck Institute, Thomas Alva Edison Patent Award and Purkinje Medal. Dr. Merzenich has published more than 200 articles, including many in leading peer-reviewed journals, such as Science and Nature. His work is also often covered in the popular press, including the New York Times, the Wall Street Journal, Time and Newsweek. He has appeared on Sixty Minutes II, CBS Evening News and Good Morning America. In the late 1980s, Dr. Merzenich was on the team that invented the cochlear implant, now distributed by market leader Advanced Bionics. In 1996, Dr. Merzenich was the founding CEO of Scientific Learning Corporation (Nasdaq: SCIL), which markets and distributes software that applies principles of brain plasticity to assist children with language
thinkahol *

New solar energy conversion process could double solar efficiency of solar cells - 0 views

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    A new process that simultaneously combines the light and heat of solar radiation to generate electricity could offer more than double the efficiency of existing solar cell technology, say the engineers who discovered it and proved that it works. The process, called 'photon enhanced thermionic emission," or PETE, could reduce the costs of solar energy production enough for it to compete with oil as an energy source.
thinkahol *

Nanobiotechnology advances point to medical applications - 0 views

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    "ScienceDaily (Aug. 31, 2010) - Two new groundbreaking scientific papers by researchers at UC Santa Barbara demonstrate the synthesis of nanosize biological particles with the potential to fight cancer and other illnesses. The studies introduce new approaches that are considered "green" nanobiotechnology because they use no artificial compounds."
thinkahol *

Needle free flu vaccinations being offered in Andover - Video | NJ.com - 0 views

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    This flu season, people with a fear of needles have an alternative. A new device made by PharmaJet uses spring tension to produce a high velocity jet of air to deliver medications and vaccines through the skin. Most people coming in for the flu shot at the Andover Senior Center still opted for the standard needle but the new way is gaining popularity. Nearly one third of those getting a vaccine chose the PharmaJet. (Video by Andre Malok/The Star-Ledger)
thinkahol *

Chapter 1. Government As a Platform - 0 views

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    During the past 15 years, the World Wide Web has created remarkable new methods for harnessing the creativity of people in groups, and in the process has created powerful business models that are reshaping our economy. As the Web has undermined old media and software companies, it has demonstrated the enormous power of a new approach, often referred to as Web 2.0. In a nutshell: the secret to the success of bellwethers like Google, Amazon, eBay, Craigslist, Wikipedia, Facebook, and Twitter is that each of these sites, in its own way, has learned to harness the power of its users to add value to-no, more than that, to co-create-its offerings.
Infogreen Global

Energy efficiency for internet servers with new computer memory device - 0 views

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    The new device would also allow "power proportional computing." For example, Web server farms, such as those used by Google, consume an enormous amount of power - even when there are low levels of user activity - in part because the server farms can't turn off the power without affecting their main memory.
thinkahol *

New Scientist TV: Become a virtual film-maker - 0 views

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    Motion controllers used in gaming systems like the Nintendo Wii revolutionised how video games are played. But now a similar device that's more precise - and even works when an object is in its way - will let you try something more futuristic: making movies in virtual environments. Matt Bett and his team from Abertay University in the UK developed the new motion controller that uses electromagnetic sensors to track its 3D position. The location is then mapped in real time to a virtual video camera on a screen (see video above). By moving the controller around, the camera moves around the scene like a real camera on a rig or it can be fixed to a virtual tripod.
Todd Suomela

The Professional and the Scientist in Nineteenth-Century America - JSTOR: Isis, Vol. 10... - 0 views

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    "In nineteenth‐century America, there was no such person as a "professional scientist." There were professionals and there were scientists, but they were very different. Professionals were men of science who engaged in commercial relations with private enterprises and took fees for their services. Scientists were men of science who rejected such commercial work and feared the corrupting influences of cash and capitalism. Professionals portrayed themselves as active and useful members of an entrepreneurial polity, while scientists styled themselves as crusading reformers, promoters of a purer science and a more research‐oriented university. It was this new ideology, embodied in these new institutions, that spurred these reformers to adopt a special name for themselves-"scientists." One object of this essay, then, is to explain the peculiar Gilded Age, American origins of that ubiquitous term. A larger goal is to explore the different social roles of the professional and the scientist. By attending to the particular vocabulary employed at the time, this essay tries to make clear why a "professional scientist" would have been a contradiction in terms for both the professional and the scientist in nineteenth‐century America. "
thinkahol *

Who is Peter Joseph? | Watch Free Documentary Online - 0 views

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    In late 2009, Charles Robinson was able to interview Peter Joseph, the creator of Zeitgeist: The Movie, Zeitgeist: Addendum, Zeitgeist: Moving Forward, several lectures and a presentation; Founder of The Zeitgeist Movement and a friend of Jack Fresco, in his home. He described himself and his life in details in what is likely a rare interview. He was kind enough to provide him with previously unreleased media and video and in turn Charles did his best to create a documentary (albeit kinda poor in quality compared to his work!) that would help express who this person is. Peter Joseph was born in North Carolina to a middle class family. He has said in interviews that his mother's role as a social worker helped shape his opinion and impressions of American life. He later moved to New York to attend art school. Currently he lives and works in New York City as a freelance film editor/composer/producer for various industries. Due to the controversial content of his films and a desire to keep his day job private, he has not released his full name to the public.
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