InfoAnda - Robotics breakthrough: Scientists make artificial skin

Pakistanis angry over detentions in Times Sq. case
Monday, May 24, 2010
ISLAMABAD – Relatives of three men detained by Pakistan for alleged links to the suspect in the attempted Times Square bombing say the men are innocent.
They

Taiwan denies boycotting Australian film festival
Thursday, August 6, 2009

AFP - Thursday, August 6TAIPEI (AFP) - - Taiwan's Beijing-friendly government on Wednesday denied boycotting an Australian film festival amid a row over the e

Merkel's support dips, regional ally resigns International
Thursday, September 3, 2009

By Sarah Marsh and Noah Barkin

BERLIN (Reuters) - Chancellor Angela Merkel suffered a double blow on Thursday as a senior party ally in east German

Minister seeks closure of anti-Berlusconi websites
Wednesday, December 16, 2009
ROME (AFP) - – The Italian government moved Tuesday to close down Internet sites encouraging further violence against Prime Minister Silvio Berlusconi, who

Asian markets mixed after Wall Street rally
Wednesday, March 18, 2009

By ELAINE KURTENBACH,AP Business Writer AP - Wednesday, March 18SHANGHAI - Asia's stock market rally seemed to be running out of steam Wednesday, despite an

Former Motown singer loses Detroit council seat | 5 August 2009
Standard Chartered to raise 3.3 billion pounds | 13 October 2010
US-TECH Summary | 1 January 2011

Wesley Snipes Seeks To Appeal Sentence | 21 November 2009

Forum Views () Forum Replies ()

Read more with google mobile : Robotics breakthrough: Scientists make artificial skin

Yahoo! My Yahoo! Mail More Yahoo! Services Account Options New User? Sign Up Sign In Help Yahoo! Search web search Home Singapore Asia Pacific World Business Entertainment Sports Technology Robotics breakthrough: Scientists make artificial skin AFP - Monday, September 13 Send IM Story Print Robotics breakthrough: Scientists make artificial skin PARIS (AFP) - – Biotech wizards have engineered electronic skin that can sense touch, in a major step towards next-generation robotics and prosthetic limbs. The lab-tested material responds to almost the same pressures as human skin and with the same speed, they reported in the British journal Nature Materials. Important hurdles remain but the exploit is an advance towards replacing today's clumsy robots and artificial arms with smarter, touch-sensitive upgrades, they believe. "Humans generally know how to hold a fragile egg without breaking it," said Ali Javey, an associate professor of computer sciences at the University of California at Berkeley, who led one of the research teams. "If we ever wanted a robot that could unload the dishes, for instance, we'd want to make sure it doesn't break the wine glasses in the process. But we'd also want the robot to grip the stock pot without dropping it." The "e-skin" made by Javey's team comprises a matrix of nanowires made of germanium and silicon rolled onto a sticky polyimide film. The team then laid nano-scale transistors on top, followed by a flexible, pressure-sensitive rubber. The prototype, measuring 49 square centimetres (7.6 square inches), can detect pressure ranging from 0 to 15 kilopascals, comparable to the force used for such daily activities as typing on a keyboard or holding an object. A different approach was taken by a team led by Zhenan Bao, a Chinese-born associate professor at Stanford University in California who has gained a reputation as one of the top women chemists in the United States. Their approach was to use a rubber film that changes thickness due to pressure, and employs capacitors, integrated into the material, to measure the difference. It cannot be stretched, though. "Our response time is comparable with human skin, it's very, very fast, within milliseconds, or thousandths of a second," Bao told AFP. "That means in real terms that we can feel the pressure instantaneously." The achievements are "important milestones" in artificial intelligence, commented John Boland, a nanoscientist at Trinity College Dublin, Ireland, who hailed in particular the use of low-cost processing components. In the search to substitute the human senses with electronics, good substitutes now exist for sight and sound, but lag for smell and taste. Touch, though, is widely acknowledged to be the biggest obstacle. Even routine daily actions, such as brushing one's teeth, turning the pages of a newspaper or dressing a small child would easily defeat today's robots. Bao added important caveats about the challenges ahead. One is about improving the new sensors. They respond to constant pressure, whereas in human skin more complex sensations are possible. This is because the pressure-sensing cells in the skin can send different frequencies of signal -- for instance, when we feel something painful or sharp, the frequency increases, alerting us to the threat. In addition, Bao warned, "connecting the artificial skin with the human nerve system will be a very challenging task". "Ultimately, in the very distant future, we would like to make a skin which performs really like human skin and to be able to connect it to nerve cells on the arm and thus restore sensation. "Initially, the prototype that we envision would be more like a handheld device, or maybe a device that connects to other parts of the body that have skin sensation. "The device would generate a pulse that would stimulate other parts of the skin, giving the kind of signal 'my (artificial) hand is touching something', for instance." In the future, artificial skin could be studded with sensors that respond to chemicals, biological agents, temperature, humidity, radioactivity or pollutants. "This would be especially useful in applications where we want to send robots into environments, including space, where it could be dangerous for humans to go," said Bao. "They could collect information and send it back." Recommend Send IM Story Print Related Articles Mobile phone users enlist YouMail "digital secretary" AFP - 20 minutes ago Robotics breakthrough: Scientists make artificial skin AFP - Monday, September 13 US-TECH Summary Reuters - Monday, September 13 Artificial "skin" materials can sense pressure Reuters - Monday, September 13 England cricket bosses to crack down on tweeters AFP - Monday, September 13 News Search Top Stories Greece fears renewed fuel shortage Mosque retreat will feed extremism, warns NY imam Greek PM rules out any restructuring of national debt French New Wave film director Claude Chabrol dies at 80 Central bankers reach deal on new bank regulations More Top Stories » ADVERTISEMENT Most Popular Most Viewed Most Recommended US pastor puts Koran-burning on hold Doomsday warnings of US apocalypse gain ground Ceremonies in NY, Washington mark 9/11 anniversary Barclays chief hits back at 'casino banker' critics Kim Clijsters defends US Open title More Most Viewed » Climate: New study slashes estimate of icecap loss Earth's upper atmosphere shrinking, scientists say Tiger's ex breaks her silence on sex scandal US pastor puts Koran-burning on hold Japanese rider Tomizawa dies in San Marino Moto2 GP More Most Recommended » Elsewhere on Yahoo! Financial news on Yahoo! Finance Stars and latest movies Best travel destinations More on Yahoo! News Home Singapore Asia Pacific World Business Entertainment Sports Technology Subscribe to our news feeds Top StoriesMy Yahoo!RSS » More news feeds | What are news feeds? Also on Yahoo! Answers Groups Mail Messenger Mobile Travel Finance Movies Sports Games » All Yahoo! Services Site Highlights Singapore Full Coverage Most Popular Asia Entertainment Photos World Cup 2010 Yahoo! News Network Copyright © 2010 Yahoo! Southeast Asia Pte Ltd. (Co. Reg. No. 199700735D). All Rights Reserved. Privacy Policy - Terms of Service - Community - Intellectual Property Rights Policy - Help

Other News on Monday, 13 September 2010
Iran ready to free detained U.S. woman on bail
US-TECH Summary
Central bankers reach deal on new bank regulations
Finesse needed on "difficult" Iran
Artificial "skin" materials can sense pressure
Deutsche Bank unveils record capital hike to buy Postbank
Forbes Predicts Mukesh Ambani As Richest Man On Earth By 2014
Netanyahu hints at settlement construction limits
Greek PM rules out any restructuring of national debt
Kentucky Breakfast Rage Kills 5
Enbridge Claims Oil Spill Contained
Four killed in clashes in northern Iraq
Iran to release US detainee on $500,000 bail
2 killed in Afghan anti-Quran-burning protest
NATO says 5 insurgents killed in Afghanistan
Thousands of Chinese swim in Taiwan lake
Sumo event starts with vow to sever yakuza ties
Petraeus issues guidance for Afghan contracting
Igor strengthens to category four hurricane
China mass measles vaccination plan sparks outcry
Iran says to release US detainee on 500,000 dollars bail
China summons Japanese ambassador again over boat
Artificial skin materials can sense pressure |
US-ENTERTAINMENT Summary
New "Resident Evil" sequel rules world box office
'Resident Evil' takes box office lead
Redford digs into Lincoln assassination plot
MTV awards revive Taylor Swift, Kanye West rivalry |
Redford digs into Lincoln assassination plot |
New Resident Evil sequel rules world box office |
Obama aides suggest going soft on Afghan corruption
Robotics breakthrough: Scientists make artificial skin
Pope's visit aimed at easing tensions with Anglicans
Mexican marines capture top drug lieutenant |
Turkey referendum win puts Erdogan in poll for 2011
Rare North Korea meet delayed due to leader's health: report |
Russian police swoop on opposition protest
Mosque retreat will feed extremism, warns NY imam
Thousands held without trial in Iraq jails: Amnesty
French New Wave film director Claude Chabrol dies at 80
Greek PM rules out any restructuring of national debt
Japan frees China boat crew, calls for gas talks |
Police, Reporters Far Outnumber Protesters In Front Of Controversial Church
U.S. handover puts Iraqi prisoners at risk
Pope praises Catholic convert ahead of Britain trip
Brazil's Rousseff takes heat in televised debate |
British troops in Afghanistan face heroin smuggling probe
Japan PM candidates woo undecided MPs before vote |
Backers of Guinea election rivals clash in streets |
2 killed in Afghan anti-Quran-burning protest
Turkey referendum win puts Erdogan in pole for 2011 |
Israeli shelling kills 3 Palestinians in Gaza
Netanyahu hints at settlement construction limits
Philippine Muslim rebels say ready for peace talks
S.Korea activists to stage anti-G20 protests
U.S. handover puts Iraqi prisoners at risk: Amnesty |
Iran ready to free detained U.S. woman on bail
Japan PM and rival in party leadership showdown
Instant View
Thailand denies visas to Vietnam rights activists
Take That in live show reunion
Thailand denies entry to Vietnam activists: group
Lady Gaga the big winner at MTV music awards
Health of N.Korea's Kim delays key party meeting
NBC originally said no to release of 'SNL' doc
Chinese martial arts master to teach Fijians tai chi
Geithner not satisfied with China progress on yuan
Danny Boyle comes to the rescue of French filmmaker
Japan PM candidates woo undecided MPs before vote
Boyle, Franco challenged in survival film "127 Hours"
Wife directs Bollywood star Aamir Khan in latest film
India's lost Buddhist university to rise from ashes
Take That's Williams, Barlow reunite for charity
Igor strengthens to category four hurricane
NZ quake rebuild to boost 2011/12 GDP
Seoul shares hit new 27-mth closing high on autos
Korea Fin Corp eyes up to $750 mln bond sale this wk
Bidder to appeal ruling on AIG Taiwan unit: report
Bidder to appeal ruling on AIG Taiwan unit-paper
Korea Hot Stocks
KNOC eyes up to $1 bln foreign bond sale in 2010
Seoul shares rise; Hyundai Homeshopping rallies
Carrefour cuts rivals from S.E Asian store auction: report
Lady Gaga the big winner at MTV music awards |
Boyle, Franco challenged in survival film 127 Hours |
Take That's Williams, Barlow reunite for charity |
Sofia Coppola's film on celebrity wins in Venice |
U.N. nuclear body and Iran clash over barred inspectors
Fourteen killed in Koran protests across Indian Kashmir |
Google to buy Israel's Quicksee: report
Iraq combat over but U.S. troops still in danger
Air strikes kill 14 in Afghanistan: NATO
Mobile phone users enlist YouMail "digital secretary"
U.N. nuclear body, Iran clash over barred inspectors |
Trial Begins Of Lesbian Discharged From Air Force
EU tips faster euro economy growth of 1.7% for 2010
Iran frees rights activist on bail
Man Goes To Grab Wallet, Instead Grabs Pistol And Shoots Himself
Cyanide Suspected In Lab Technician's Death
Plane crashes in Venezuela with 47 on board |
Bank shares rally despite new tough rules on capital
Polo Ralph Lauren Holds Successful Fashion's Night Out Events
Philippines searches for mother of newborn left in plane |
BAE Systems eyes sale of US unit Platform Solutions
Grey's Anatomy Season Six Available September 14 On DVD
NATO: Airstrikes kill 14 insurgents in Afghanistan
Turkish referendum win boosts Erdogan and markets |
Scientists warn research slowdown poses global threat
Special Representative To Muslim Communities Cites U.S. Goodwill With Islam
Venezuela to compensate Holcim cement
Study: Number Of Childhood Basketball-Related Brain Injuries Spike
Afghans say ready to secure parliamentary poll |
Greece fears renewed fuel shortage
Saudis hope palm date trade will enliven remote town |
Lady Gaga Dominates MTV VMAs With 8 Wins
Enbridge Targets September 27 Deadline On Oil Spill Cleanup
Two UK men ran illegal sperm donor agency |
"Resident Evil: Afterlife" Finishes First At Weekend Box Office
Russia says EU stalling on visa-free travel |
Iraq, US dispute Amnesty prison abuse claims
Clinton heads to Mideast to boost peace talks
U.S. says Russia "closer than ever" to WTO
Artificial skin materials can sense pressure |
Govt says 42% of Israeli Jews are secular
HP to pay $1.5 billion for security firm ArcSight |
Lady Gaga stylist to design for Thierry Mugler
Google to launch e-book service in Japan in 2011
Google to buy Israel's Quicksee: report |
China an 'important engine' for world economy: PM
U.S. actor McCarthy of "Body Snatchers" fame dies
EU struggles to persuade Italy over Korea trade deal
MTV awards agog for Lady Gaga
Strong China data lifts Asian markets
Embattled Weinsteins aim for royal rebound
Bollywood star apologises over Mumbai attacks remark
China central bank welcomes new bank regulations
PREVIEW-New Zealand quake to stall rates until 2011
Moody's: Shinhan Financial reputation damaged
Asia shrugs off global banking shake-up
Cambodia garment workers begin big strike over pay
Schwarzenegger keen on China high-speed rail
Embattled Weinsteins aim for royal rebound |
U.S. actor McCarthy of Body Snatchers fame dies |
Favoritism charges follow Tarantino Venice awards |
Greece at new risk of being pushed off euro
Bodies of missing Tenn. mom, Jo Ann Bain, and daughter found
Female Breasts Are Bigger Than Ever
AMD Trinity Accelerated Processing Units Now in Volume Production
The Avengers (2012 film), made the second biggest opening- and single-day gross of all-time
AMD to Start Production of piledriver
Ivy Bridge Quad-Core, Four-Thread Desktop CPUs
Islamists Protest Lady Gaga's Concert in Indonesia
Japan Successfully Broadcasts an 8K Signal Over the Air
ECB boosts loans to 1 trillion Euro to stop credit crunch
Egypt : Mohammed Morsi won with 52 percent
What do you call 100,000 Frenchmen with their hands up
AMD Launches AMD Embedded R-Series APU Platform
Fed Should not Ignore Emerging Market Crisis
Fed casts shadow over India, emerging markets
Why are Chinese tourists so rude? A few insights

USD EUR - 1 year graph	VPN on MacOSX	BlogMeter 1.01