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Annual ACE Awards Honor Best in High-Tech World

So who are the brightest and the best in the world of electronics today? That question was answered this week at the 2009 EE|Times ACE Awards presented in San Jose, Calif., on Tuesday.

The EE|Times in conjunction with IEEE Spectrum presents the Annual Creativity in Electronics (ACE) Awards to those who display outstanding leadership and innovation in technology. This year, the fifth awards ceremony took place during the Embedded Systems Conference in Silicon Valley. From thousands of nominations by industry peers, the editors of the two publications select five finalists, and a panel of distinguished engineers, such as Gordon Bell of Microsoft and Gene Frantz of Texas Instruments, select the award recipients.

The EE|Times selected the following individuals and enterprises as recipients of its 2009 ACE Awards:

  • Lifetime Achievement Award: Chung-Mou Chang, Founding Chairman of Taiwan Semiconductor Manufacturing Co.

  • Design Team of the Year: The Motorola Design Integration Center

  • Innovator of the Year: Stanley Williams, HP Senior Fellow and

    Director of the Information and Quantum Systems Laboratory

  • Executive of the Year: Necip Sayiner, President and CEO of Silicon Laboratories

  • Startup of the Year: BLADE Network Technologies

  • Company of the Year: Microchip Technology Inc.

  • Most Promising New Technology: SiBEAM

  • Best Enabler Award for Green Engineering: Cymbet Corp.

  • Most Innovative Renewable Energy Award: Advanced Energy Industries

  • Student of the Year: David Yanoshak, Senior, University of Texas at Austin

  • Educator of the Year: Leah Jamieson, Dean of Engineering, Purdue Univerity

This publication honored the following with its own ACE Awards:

  • IEEE Spectrum Technology in the Service of Society Award: The

    Defense Advanced Research Projects Agency, the Rehabilitation Institute of Chicago, and the Johns Hopkins University Applied Physics Laboratory (for the technology having the greatest potential to provide the most overall benefit to humankind)

  • IEEE Spectrum Emerging Technology ACE Award: Geodynamics (for the emerging technology having the greatest potential to achieve financial success in broad commercial application)

Notes from the ACE Awards

The winner of the EE|Times Innovator of the Year Award, HP Senior Fellow R. Stanley Williams, graced the cover of the December issue of IEEE Spectrum with his report How We Found the Missing Memristor, an account of how the HP Information and Quantum Systems Lab discovered the elusive memristor, the fourth fundamental electric circuit element (joining the capacitor, the resistor, and the inductor), which acts something like a neuronal synapse.

The Spectrum Emerging Technology award went to Geodynamics, a company that's exploiting heat from rock deep beneath Australia's Outback. Many had thought such rock inaccessible, because there were no nearby pockets of water, but Geodynamics's engineers pump in water, expanding tiny cracks in the granite and thus turning it into a giant subterranean sponge. Geodynamics couldn't make it to the ACE awards ceremony, so we're sending the award to them.

Spectrum's Technology in the Service of Society award went to three organizations behind a robotic arm that's strong, light, dexterous, and easy to control. The winners were: DARPA, which defined the goal and provided the money; the Johns Hopkins University Applied Physics Lab, which coordinated the 30-odd working groups; and the Rehabilitation Institute of Chicago (RIC), which brought in the expertise of doctors and the feedback of potential users.

John Bigelow, program manager at Johns Hopkins's Applied Physics Lab, accepted for Hopkins and DARPA at a dinner hosted by IEEE Spectrum that evening. Blair Lock accepted for RIC. Lock, who has a master's degree in biomedical engineering, works on ways to knit together the electronics of the robotic arm with neural signals from a user's body. Lock said that different users look for very different features. "Teenage girls want it to look as natural as possible; they'd rather it looked perfect, with skin showing veins and everything, than that it do very much," he observed. "But an older guy wants to use it do stuff, and he doesn't care if it ends in a hook. Some even like to have flames painted on it."

The ceremony's keynote speech was delivered by retired astronaut Ken Mattingly (RADM, USN). He's the unfortunate guy who was bumped from the flight of Apollo 13 at the last minute because he'd been exposed to measles. In a riveting performance, Mattingly recounted the train of events that led to the accident in space that nearly doomed the crew. It was an engineering account worthy of Charles Perrow's theory of "normal accidents." Each event was preventable, no one event was fatal, and taken together they were wildly improbable.

Nothing could be further from the truth in describing the efforts of this year's winners of ACE Awards. Congratulations to them all.

(Thanks go to Senior Editor Philip E. Ross for his reporting from the awards presentation.)

Maybe thatâ¿¿s why we call it a â¿¿Depressionâ¿¿

Every day, we learn more and more about the brain, and we're largely doing it largely through MRIs, CAT scans, and other electrotechnologies.

This weekâ''s New Yorker has a astonishing article, â''Hellhole,â'' by Atul Gawande, asking whether long-term confinement is torture.

Gawande notes that ever since psychologist Harry Harlowâ''s studies in the 1950s, weâ''ve known that â''simply to exist as a normal human being requires interaction with other people,â''

And it became widely accepted that children require nurturing human beings not just for food and protection but also for the normal functioning of their brains.

We have been hesitant to apply these lessons to adults. Adults, after all, are fully formed, independent beings, with internal strengths and knowledge to draw upon. We wouldnâ''t have anything like a childâ''s dependence on other people, right? Yet it seems that we do. We donâ''t have a lot of monkey experiments to call upon here. But mankind has produced tens of thousands of human ones, including in our prison system. And the picture that has emerged is profoundly unsettling.

Gawande says that studies of prisoners, both of war and criminals, â''reported that they found social isolation to be as torturous and agonizing as any physical abuse they suffered.â'' He cites the case of Terry Anderson, the AP correspondent who in the 1980s was held hostage for seven years in Lebanon.

For the first few months after his release, Anderson said when I reached him by phone recently, â''it was just kind of a fog.â'' He had done many television interviews at the time. â''And if you look at me in the pictures? Look at my eyes. You can tell. I look drugged.â''

. . .

It was as if his brain were grinding down. A month into his confinement, he recalled in his memoir, â''The mind is a blank. Jesus, I always thought I was smart. Where are all the things I learned, the books I read, the poems I memorized? Thereâ''s nothing there, just a formless, gray-black misery. My mindâ''s gone dead. God, help me.â''

And for the last 17 years, scientists have looked at the human brain itself to learn the extent to which psychological changes are mirrored in physiology.

EEG studies going back to the nineteen-sixties have shown diffuse slowing of brain waves in prisoners after a week or more of solitary confinement. In 1992, fifty-seven prisoners of war, released after an average of six months in detention camps in the former Yugoslavia, were examined using EEG-like tests. The recordings revealed brain abnormalities months afterward; the most severe were found in prisoners who had endured either head trauma sufficient to render them unconscious or, yes, solitary confinement. Without sustained social interaction, the human brain may become as impaired as one that has incurred a traumatic injury.

Isolation, it turns out, isnâ''t the only thing physiologically linked to depression. Consider money, or, more precisely, the lack of it.

In â''Why money messes with your mind,â'' Mark Buchanan writes in New Scientist,

As we come to understand more about money's effect on us, it is emerging that some people's brains can react to it as they would to a drug, while to others it is like a friend. Some studies even suggest that the desire for money gets cross-wired with our appetite for food. And, of course, because having a pile of money means that you can buy more things, it is virtually synonymous with status - so much so that losing it can lead to depression and even suicide. In these cash-strapped times, perhaps an insight into the psychology of money can improve the way we deal with it.

Buchanan cites research soon to be published in Psychological Science that â''people who felt rejected by others, or were subjected to physical pain, were subsequently less likely to give a monetary gift in a game situation. The researchers then went on to show that just handling paper money could reduce the distress associated with social exclusion, and also diminish the physical pain caused by touching very hot water.â'' And he quotes researcher Stephen Lea at the University of Exeter, who believes that money

< blockquote>acts on our minds rather like an addictive drug, giving it the power to drive some of us to compulsive gambling, overwork or obsessive spending (Behavioral and Brain Sciences, vol 29, p 161). "It is an interesting possibility that all these are manifestations of a broader addiction to money," says Lea.

In another set of brain imaging studies that contrasted immediate purchases with delayed ones, Samuel McClure of Princeton University found â''those who chose the instant reward brain activity showed brain activity in the areas linked with emotion, especially the limbic system, which is known to be involved in much impulsive behaviour and drug addiction.â'' Subjects who chose an opposite behavior â''showed activity in areas such as the prefrontal cortex known to be involved in rational planning.â''

So can we expect a second Economic Great Depression to trigger a global Mental Great Depression? Two things seem certain: as medical engineering progresses, those studying the brain will learn more about the physiology of our psychological states. And we will endure the financial meltdown with fewer psychological meltdowns if we face it together and fight it collectively. As the G20 meets in today in London, they must remember that the economy is a social sphere, and isolation will be traumatic.

Wearable Device Monitors Sleepiness

Walter Karlen and his colleagues in Lausanne, Switzerland have published an interesting article in this month's IEEE Transactions on Biomedical Circuits and Systems about a wearable device that could be used to monitor drowsiness. Basically, they took a shirt and mounted various detectors on it. A belt running around the ribcage measures respiration; gel electrodes fixed to the pectoral area read out an electrocardiogram; and other electrodes detect muscle activation. The whole thing runs off a battery that's also mounted right on the shirt.

The approach combines a lot of the techniques traditionally used to determine whether a person is awake or asleep. Normally, however, the subject would have to be hooked up to a bunch of external machinesâ''the kind we usually only find in hospitals. The shirt would make it possible to monitor people, like truckers and pilots, whose occupations put them at a high risk of becoming drowsy.

One interesting aspect of the article is the creative way which the experimenters chose to deal with data artifacts. Cardiorespiratory signals tend to contain a lot of errors that get introduced when the subjects makes random movements. Instead of finding ways to subtract this data from their results, the group used it as a measurement in its own right, reasoning that if the person is moving they are more likely to be awake.

When tested, the device was able to accurately distinguish between sleep and wake states after a period of calibration. The problem is that falling asleep is not like flipping a switchâ''especially when you are trying to fight it back. As it is, the system canâ''t detect a gradual descent from consciousness. But you can imagine that if it were hooked up to an alert mechanism that jolted drivers or pilots back into focus (such as this one), the idea could save some lives.

U.S. and Russian Leaders Vow to Renew Nuke Reduction Efforts

The leaders of the two nuclear superpowers met today in London and promised to cool the friction between them that has arisen in recent times, particularly in the area of arms control.

The presidents of the United States and the Russian Federation met for the first time during the G20 Economic Summit and quickly got down to business on the most dangerous issue facing the two nations. In a joint statement, the presidents declared that the "era when our countries viewed each other as enemies is long over," according to a report from the Associated Press.

Pres. Barrack Obama and Pres. Dmitry Medvedev pledged to discuss mutual cooperation on a number of foreign policy matters around the globe, including ongoing problems involving Afghanistan, Iran, and North Korea; but it was news on the bilateral arms-control issue between them that is making today's headlines.

As recently as last weekend, Medvedev had been using rhetoric that sounded an aggressive note more consonant with old-time Cold War language, as he let it be known that Russia would embark on a new nuclear submarine program designed to bolster its overall strategic defense. It may have been part of a deliberate tough-talking campaign aimed at getting the new American president to put arms-control negotiations on his already crowded front burner (see Russian President Promises Upgrade to Nation's Nuke Force in this space for more).

Today, though, the two leaders used warmer tones and plenty of smiles to indicate that they both wanted to share a commitment to paring down their nuclear stockpiles (particularly in their aging weapons -- see What About The Nukes? in Spectrum Online for a discussion on this topic).

The centerpiece of future arms talks between the former adversaries concerns what to do about the expiring Strategic Arms Reduction Treaty (START), which was signed in 1991 to place limits on both sides on how many strategic weapons in several categories that each could possess. START's provisions will end this December unless it is re-affirmed or supplanted by a new treaty. To that end, the two presidents have directed their arms-control teams to begin putting together a framework for an update to the old treaty by July, according to the AP account.

Analysts estimate that the United States now has some 2200 nuclear warheads on-hand and that Russia has 2800 deployed. Experts believe that the START replacement treaty would seek initially to cut strategic warhead arsenals to 1500 on each side, according to the AP.

"As I've said in the past, I think that over the last several years the relationship between our two countries has been allowed to drift," Obama said in a brief statement to the press following today's meeting. "And what I believe we've begun today is a very constructive dialogue that will allow us to work on issues of mutual interest, like the reduction of nuclear weapons and the strengthening of our nonproliferation treaties; our mutual interest in dealing with terrorism and extremism that threatens both countries; our mutual interest in economic stability and restoring growth around the world; our mutual interest in promoting peace and stability in areas like the Middle East."

The American president added that, "given the constructive conversations that we've had today," he thought the occasion marked a "beginning of new progress" between the two nations.

"I can only agree that the relations between our countries have been adrift over the past years," Medvedev said via a translator. "[W]e believe that the time has come to reset our relations, as it was said, and to open a new page in progression in the development of our common situation. Indeed, it was said that we are prepared to cooperate further in such areas as the nonproliferation of WMDs limitation of strategic weapons, countering terrorism, and improving economic and financial situation and the overall economic situation in the world."

The Russian president concluded by noting: "After this meeting, I am far more optimistic about the successful development of our relations, and would like to thank President Obama for this opportunity."

Obama also said he would travel to Moscow in July "to build on some of the areas" involved in today's meeting. And Medvedev assured him that he would receive a warm welcome when he visits the Russian capital in the summer.

Brain Vs. Computer, Round 979013

Ray Kurzweil's Singularity movement is predicated on the eventual ability (hence all the vitamins) to build empty simulacra of human brains into which our consciousness can be poured when our bodies fail, letting us live on forever. (Never mind the population nightmare that would result.) Many Singularitarians assume that with Moore's Law, technological advances will allow us to build a brain within 50 years.

Although no one really knows how much information the human brain stores, New York Times bloggers Sandra Aamodt and Sam Wang give it a guess in a must-read discussion of the electrical engineering and neuroscience of the Singularity. It's not often that you find both, so go read the piece.

The consensus among neuroscientists is that a chunk of brain the size of a thimble contains 50 million neurons.

The memory capacity in this small volume is potentially immense. Electrical impulses that arrive at a synapse give the recipient neuron a small chemical kick that can vary in size. Variation in synaptic strength is thought to be a means of memory formation. Samâ''s lab has shown that synaptic strength flips between extreme high and low states, a flip that is reminiscent of a computer storing a â''oneâ'' or a â''zeroâ'' â'' a single bit of information.

But unlike a computer, connections between neurons can form and break too, a process that continues throughout life and can store even more information because of the potential for creating new paths for activity. Although weâ''re forced to guess because the neural basis of memory isnâ''t understood at this level, letâ''s say that one movable synapse could store one byte (8 bits) of memory. That thimble would then contain 1,000 gigabytes (1 terabyte) of information. A thousand thimblefuls make up a whole brain, giving us a million gigabytes â'' a petabyte â'' of information. To put this in perspective, the entire archived contents of the Internet fill just three petabytes.

The upshot of this is that the brain manages to store that much information on 12 Watts (a computer that could do the same would require the power supply that drives Washington DC). It does so, however, by taking some notorious shortcuts: it encodes emotion to strengthen an event in memory, it is prone to prejudice and poor planning, it approximates shamelessly (hence a physicist's ability to "imagine a spherical cow"-- not exactly floating point operations, is it?).

So all this fetishizing the ability to build a human brain may be misguided. Because in order to get the amazing parts to work, we have to throw in the less amazing parts.

What Aamodt and Wang touch on is the idea that maybe replicating an exact human brain would be impossible-- and if it were possible, the result would not be a HAL-like Rainman-meets-Aspberger's superbrain, but a financially irresponsible, mildly racist, xenophobic jerk. What a depressing use of research money.

They liken our brains to 100-year old jalopies:

Because the brain arose through natural selection, it contains layers of systems that arose for one function and then were adopted for another, even though they donâ''t work perfectly. An engineer with time to get it right would have started over, but itâ''s easier for evolution to adapt an old system to a new purpose than to come up with an entirely new structure. Our colleague David Linden has compared the evolutionary history of the brain to the task of building a modern car by adding parts to a 1925 Model T that never stops running.

So lots of people are working on creating accurate simulations of the human brain. Is anyone working to "start over?"

And what does starting over look like? What would the human brain look like if it had been designed from scratch?

Nanotechnology's Solution to Energy Crisis: A Hamster on a Treadmill

The idea is that a piezoelectric nanowire will produce energy when you bend it. So if you attach that nanowire to the muscles of a hamster and send them onto a treadmill the wire will continually be bending and thus producing energy.

But you simply canâ''t escape the comedy of it all.

Corporate Fidelity May Not Extend Very Far in Nanotech

About a year-and-a-half ago I suggested that all those regional economic development groups that were attempting to attract a so-called, and largely yet-to-materialize, nanotechnology industry to their region were sadly misguided.

Government officials are learning the hard way just how far their financial support will inspire corporate loyalty: not very far.

New York figured that they had the perfect foundation for investing state funds to make its region even more attractive to nanotechnology companies. It had IBM and other big technology firms, strong technology-oriented universities, and an economy that had been on a decline. Just throw some money at the situation and upstate New York would become the new Silicon Valley for nanotech.

But after millions of dollars of state funds to help IBM, New York State officials are concerned that IBM may be planning to move jobs overseas.

In the Computer World article referenced above, New York State Assemblyman Greg Ball is reportedly calling for a legislative hearing to look into recent IBM's layoffs.

How does nanotechnology fit in? Well the quid pro quo that was struck last July had the State of New York providing $140 million in grants to IBM in return for investing $1.5 billion to create 1,000 new jobs in nanotechnology.

Let me help out here. Businesses are established to produce profits, not create public good. That is their charter. In fact, if they pursue the public good to the detriment of profit they can be prosecuted; itâ''s against the law.

Letâ''s just hope the New York State legislators had a good contract for their deal.

Cosmonaut: Nations Bicker Over Space Station Essentials

Ever wonder what really goes on inside the International Space Station (ISS)? Are the professionals who spend months orbiting the planet one big happy family, or is the real story something more along the lines of a reality TV show? According to an interview published today, the conditions aboard the ISS can sometimes seem more like an episode of "Big Brother."

The new commander of the ISS, Col. Gennady Padalka, told Russia's Novaya Gazeta recently that decisions made by bureaucrats were harming the morale of the cosmonauts and astronauts inhabiting the science platform.

Padalka and his crewmates, Flight Engineer Michael Barratt and Participant Charles Simonyi, blasted off for the ISS last Thursday from the Baikonur Cosmodrome and boarded the space station on Saturday from their Soyuz capsule to begin ISS Expedition 19, whose six-month mission will be to prepare the facility for future six-member crews. Simonyi, a civilian who became wealthy for developing office-productivity software for Microsoft Corp., will enjoy a weeklong stay as a "space tourist" (his second visit) before returning with the two remaining members of Expedition 18.

With a crew of six now living in the ISS temporarily, Padalka's remarks about the morale of the station's inhabitants takes on greater significance. Padalka, 50, who is now serving his third stint aboard the ISS, told the Russian newspaper that officials from Russia, the United States, and partner countries have been insisting that their cosmonauts and astronauts keep separate personal routines divided by nationality during their months-long stays, including such minor inconveniences as prohibiting the sharing of food and even toilet facilities. He said the prohibitions date back to 2003, after the loss of NASA's space shuttle Columbia, when the Russian space agency began charging its international partners for the resources used by their astronauts, and the other nations responded in kind.

"What is going on has an adverse effect on our work," Padalka noted, as reported in an article today from the Associated Press.

"Cosmonauts are above the ongoing squabble, no matter what officials decide," said Padalka. "We are grown-up, well-educated, and good-mannered people and can use our own brains to create [a] normal relationship. It's politicians and bureaucrats who can't reach agreement, not us, cosmonauts and astronauts."

Padalka cited a conflict over whether he could use the American exercise equipment during the current mission as an example.

"They told me: 'Yes, you can.' Then they said no," Padalka was quoted as saying. "Then they hold consultations, and they approve it again. And now, right before the flight, it turns out again that the answer is negative."

"They also recommend us to only use national toilets," he added.

Padalka also had a few choice words to say about Roscosmos, the Russian space agency, noting that the equipment the former Soviet Union contributed to the ISS was technologically inferior to that designed by the other national partners. He said that the Russian portion of the space station is "built on technologies dating back to the mid-1980s."

A spokesperson for Roscosmos declined to comment to the AP on the Padalka interview.

While the Russians have scrambled for funding for their space program in recent years, by offering visits to the ISS for cash to space tourists like Simonyi, for example, the U.S. space agency has not. So this could not explain why NASA was so stingy in refusing to let cosmonauts use its gym gear.

If countries like the United States are so picky about letting other space travelers touch their stuff, then Padalka has a legitimate gripe. And maybe it's time to mount a few more cameras inside the space station and turn what they record into a new TV series, which could generate tons of money for all concerned.

We could call it "The Biggest Losers in Outer Space."

Science Journalism Ethics: It takes a scientist

Andrew Maynard over at his 20/20 blog has been giving some pretty good lessons on science journalism lately. See here and here.

In the latter, Maynard relates how sometimes giving an expert perspective for an article can go bad and what comes out in printed form is just plain misleading. Maynard bravely takes responsibility for things going wrong in the piece he references.

But I think he is being too hard on himself, and at the same time a bit off the mark in his first piece, â''Blogging the demise of science journalismâ''. In this piece, in which he references Geoff Brumfielâ''s article in Nature, he seems to be arguing that we need journalists as opposed to scientists writing science news because they can provide a broader context.

I think it can be fairly argued that someone who had a passing familiarity with the subject they were writing onâ''say a scientistâ''would not have twisted the quote he references so that it contained a heap of misleading statements. Personally I would prefer to apply my own broader context just as long as I knew the information in the article was accurate.

In any case, Maynard offers a unique perspective on the subject being a scientist, a blogger and someone who regularly works with journalists. With all those balls in the air he hardly needs more to handle, but I think he should be teaching some classes at some of the science journalism schools that seem to have popped up everywhere over the last 20 years.

New York Renames Skyscraper 1 World Trade Center

The Port Authority of New York and New Jersey has decided to rename the future skyscraper being built on the site of the September 11 terrorist attack on New York City as 1 World Trade Center.

According to a report in the New York Daily News, the name Freedom Tower is out for the 1776-foot tall building that is expected to be completed in early 2011. The name 1 World Trade Center would more fully match the goal of the project, according to the Port Authority.

"As we market the building, we will insure that it is presented in the best possible way, and 1 World Trade Center is the address that we're using," said Port Authority (PA) Chairman Anthony Coscia. "It's the one that is easiest for people to identify with. And frankly, we've gotten a very interested and warm reception to it."

The new name should also send a strong message to those who are still alive who had any part in the despicable acts that leveled the original World Trade Center complex. And it could send an equally important message to Americans and their allies that the United States does not fear any possible attempts at retribution from its enemies.

New York City planners point out that, officially, the actual parcel of land the growing skyscraper sits on is 1 World Trade Center, according to its own maps, which record the property as a crime scene.

"This is a piece of real estate," said PA Executive Director Chris Ward. "It has an address. Legally, it is 1 World Trade Center."

That should go a long way to rebuilding the resolve of the American public.

The terrorists didn't hate us just for our freedom, they hated us for our trade with the world.


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