Q&A: Ken Goldberg discusses telerobots, androids, and Heidegger
10/01/10 IEEE Spectrum — An interview with Ken Goldberg, a robotics professor at UC Berkeley, exploring the historical, philosophical and technical aspects of telepresence robots.
Faculty
Experience keeps UC Berkeley’s Robert Bea in the hot spotlight
09/27/10 San Jose Mercury News — Shuttered in his home office, Robert Bea is plugging away at a report that will, once again, make him a target. The UC Berkeley engineering professor is investigating, with a group he assembled, the April explosion of the Deepwater Horizon oil platform in the Gulf of Mexico. The blast killed 11 workers and created the largest oil spill in U.S. history. The report, due in December, likely will place blame on oil giant BP, which leased the platform, and the facility's operator, Transocean. And it is likely to bring a volley of public-relations cannonballs to Bea's front door, as did his criticism of Army Corps of Engineers following the failure of the levees in Hurricane Katrina in New Orleans in 2005. But despite the stress, health problems and angst, Bea is not apologizing.
Silent and deadly: Smoke from cooking stoves kills poor people
09/23/10 The Economist — The appeal of a stove that produces more heat, more cleanly and with less fuel is clear. But Kirk Smith, a stove specialist at UC Berkeley, points out that most efforts to promote cleaner stoves have flopped. Too much emphasis has gone on technology and talking to people at the top, too little to consulting the women who actually do the cooking. Another lesson of past failures, says UC Berkeley professor Daniel Kammen, who runs the World Bank's clean-energy programs, is the need for better data about how stoves are actually used
PG&E exceeded its own maximum pressure standard on San Bruno pipeline
09/17/10 San Jose Mercury News — Federal investigators have determined that the natural gas in the pipeline that exploded in San Bruno was running at a higher pressure than the maximum limit PG&E has told the public it maintained. "Between 375 and 400 psi still sounds safe, but it's all premised on a defect-free line," said Bob Bea, a professor of engineering at UC Berkeley with extensive pipeline experience. "Here's where the demands on the pipeline from internal pressure have to be matched with a set of capacity questions. Was the steel brittle? Did we have a combination of corrosion and fatigue?"
World Bank appoints clean energy “czar”
09/09/10 Reuters — The World Bank has appointed Daniel Kammen, an energy professor at the University of California, Berkeley, as chief technical specialist for renewable energy and energy efficiency. Kammen will lead its efforts to foster growth of alternative energy programs in developing countries. The position was created amid unprecedented demand from developing countries for support to address development and climate change as interlinked challenges, the bank said
One engineer’s effort to tame a dangerous world
09/08/10 — Robert Bea's got a problem. In fact, he's got several: The Deepwater Horizon. Hurricane Katrina. California's fragile 100-year-old levees. These are just three of more than 600 disasters or disasters-in-waiting Bea has investigated in his 57-year career as a flood protection engineer, oil and ocean engineer, risk management specialist, UC Berkeley professor of civil and environmental engineering and one of the nation's foremost authorities on disaster mitigation. Since the explosion of the Deepwater Horizon offshore oil rig, the 73-year-old Texan has been traveling from coast to coast, investigating the site, serving on advisory panels, writing reports, and giving abundant media interviews, hoping to make sure nothing like this accident ever happens again.
H.P. to work with Hynix on new computer memory chips
08/31/10 The New York Times — Hewlett-Packard said Tuesday that it would commercialize a new computer memory technology called memristors with Hynix, the South Korean chip maker. The agreement to build the memory chips validates the work of Leon O. Chua, a UC Berkeley electrical engineering professor. In 1971, he proposed a fourth basic circuit element (the other three are the resistor, capacitor and inductor) and called it a memristor, or memory resistor, as a simpler alternative to transistors that would allow more computer memory to be packed in even smaller devices.
UC Berkeley researchers study health effects of 3D
08/29/10 ABC News — More 3D movies than ever are in theaters now and manufacturers are selling 3D TVs. Yet surprisingly little is known about the effects of stereo vision on our brains. Researchers at Berkeley are applying cutting-edge technology to find out what happens when 3D is not produced correctly. UC Berkeley Visual Science Professor Martin Banks' lab is breaking new ground in studying the way we perceive depth. Enabling test subjects to see two screens at once using mirrors, his team has established some of the things that lead to bad 3D
New Orleans may still be vulnerable to major storm
08/27/10 National Public Radio — Many believe that one of the worst disasters in U.S. history - the flooding of New Orleans - wasn't caused by Hurricane Katrina but by the failure of the flood protection system. Five years later, billions of dollars have been spent to protect the city, but the new flood protection system still leaves New Orleans vulnerable to a major storm. Robert Bea, an engineering professor at UC Berkeley, has spent some 14,000 hours studying New Orleans flood protection since Katrina, and believes that even with the new upgrades, the levees and floodwalls are inadequate, more of a "patchwork quilt" than a true flood protection system.
Can New Orleans’ revamped levee system withstand next storm?
08/26/10 PBS NewsHour — The state of the levee system in New Orleans continues to be a major concern, especially during hurricane season. PBS NewsHour speaks with Bob Bea, civil engineering professor at UC Berkeley, about the current coastal protection system in the city.
Lawrence Berkeley Lab taps Ashok Gadgil to head greentech unit
08/10/10 San Francisco Business Times — Lawrence Berkeley National Laboratory has named UC Berkeley civil and environmental engineering professor Ashok Gadgil as boss of its Environmental Energy Technologies Division. The EETD, which has between 450 and 500 people working for it, does research primarily in energy efficiency for buildings.
$122 million grant to convert sunlight to fuel
07/23/10 San Francisco Chronicle — Scientists from UC Berkeley, Stanford University and the Caltech have been given $122 million to come up with ways to produce fuels directly from sunlight. The U.S. Department of Energy announced the grant Thursday, with the mission to develop practical methods of manufacturing "carbon neutral" fuels similar to the way plants create energy via photosynthesis. "We're not talking about solar panels," said Peidong Yang, a professor of materials science and engineering at UC Berkeley who heads the Bay Area branch of the project. "We are going to develop technology to convert solar energy directly into chemical fuels like methanol, ethanol or just gasoline, through CO2 reduction."
Gulf deep-water drilling should resume on case-by-case basis, expert says
07/22/10 Bloomberg.com — U.S. regulators could end a blanket ban on deep-water oil drilling by increasing oversight of troubled wells and improving safety industrywide, a UC Berkeley engineering professor who studies catastrophes said in an interim report on the sinking of the Deepwater Horizon rig in the Gulf of Mexico. Robert Bea said regulators should determine which drilling operations should be suspended "on a case-by-case basis" as the industry works to improve blowout prevention equipment, inspection procedures and worker training programs.
Energy Secretary emerges to take a commanding role in effort to corral well
07/16/10 The New York Times — Energy Secretary and former director of the Lawrence Berkeley National Laboratory Steven Chu may hold a Nobel Prize in physics, but he has no training in geology, seismology or oil well technology. Nevertheless, he has stepped in repeatedly to take command of the effort to contain BP's runaway well, often ordering company officials to take steps they might not have taken on their own.
New biotech book by two Berkeley Engineers named in NPR’s Summer’s Best Science Books
07/14/10 National Public Radio — "How To Defeat Your Own Clone And Other Tips For Surviving The Biotech Revolution," by UC Berkeley bioengineering Ph.D. Kyle Kurpinski and bioengineering lecturer Terry D. Johnson, offers up a detailed contingency plan for a future of biotechnological marvel. They've engineered a whirlwind tour that leaves you amused, yet newly fluent in bioengineering and human genetics. Their premise may be fantasy, but the science is real, and the authors' comic book spunk delivers a serious message.
Explaining the equation behind the oil spill disaster
07/03/10 Science News — Catastrophes come in all shapes and sizes, but some basic causative principles underlie most of them. Robert Bea, an engineer at the University of California, Berkeley, has studied system failures from space shuttle explosions to levee breaks during Hurricane Katrina -- but as a former oil rig worker he is most familiar with drilling disasters. Bea has thus assumed a key role in analyzing the response to the Deepwater Horizon spill in the Gulf of Mexico. He spoke with Science News about why the spill could have been foreseen.
Potato power: Yissum introduces potato batteries for use in the developing world
06/17/10 BusinessWire — Yissum Research Development Company Ltd., the technology transfer arm of the Hebrew University of Jerusalem, introduces solid organic electric battery based upon treated potatoes. This simple, sustainable, robust device can potentially provide an immediate inexpensive solution to electricity needs in parts of the world lacking electrical infrastructure. A group of scientists, including Prof. Boris Rubinsky at UC Berkeley, study the electrolytic process in living matter for use in various applications, including the generation of electric energy for self-powered implanted medical electronic devices
Gene therapy shows promise for blocking HIV, controlling AIDS
06/15/10 Bloomberg — Two cutting-edge medical technologies, stem cell transplantation and gene therapy, were combined in an attack on the AIDS virus that may lead to new strategies for treating people infected with HIV. "If you could develop a therapy to make HIV-proof blood cells, then you could create a true cure for HIV. This is a very promising clinical trial that takes us in that direction," said David Schaffer, a professor of bioengineering at UC Berkeley, who co-directs the school's stem cell center and wrote a commentary accompanying the study.
Engineer Robert Bea a student of disaster
06/06/10 San Francisco Chronicle — UC Berkeley engineering professor Robert Bea, 73, a former Shell Oil executive, is a student of disaster. He has spent decades investigating catastrophic engineering failures, from the New Orleans levee breaches in Hurricane Katrina to the space shuttle Columbia's fiery end. Now he has assembled a team of researchers to delve into the April 20 explosions that destroyed the Deepwater Horizon offshore drilling rig and caused the worst oil spill in U.S. history.
Toys, games, explosions! Engineers reach out to school kids
06/03/10 — BEAM, Berkeley Engineers and Mentors, got its start last year when a group of engineering students saw a need to organize science and engineering outreach to local schools. For years, engineering societies have sent members to K–12 schools to teach concepts and mentor younger students to meet their community service goals. But coordination overlapped or fell short, and lesson plans and best practices often disappeared or got lost in forgotten files. With Berkeley's characteristic can-do spirit, a group of society officers took the initiative to start a club that would remedy the problem.