This robotic exoskeleton could help prevent falls in the elderly
The words “robotic exoskeleton” probably bring to mind futuristic soldiers and sci-fi flicks like Aliens, Iron Man, or The Wrong Trousers.
The words “robotic exoskeleton” probably bring to mind futuristic soldiers and sci-fi flicks like Aliens, Iron Man, or The Wrong Trousers.
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So when a mantis shrimp’s hammer smashes into a thumb or a clam or a crab’s face, any crack in its structure will propagate in a twist pattern, dissipating the energy throughout the material. … Neat, said engineers at the University of Southern California and the University of California, Irvine, who’ve invented a clever kind of material based on the mantis shrimp’s clobber-sticks. … It’s a twist within a twist: They’ve been able to get minerals to grow within a 3D-printed shrimp-inspired Bouligand structure with the help of bacteria, of all things.
A major flood would hit Los Angeles Black communities disproportionately hard. A study from UC Irvine researchers does not predict when the next 100-year flood will occur.
Along the way, [Kevin] Zagorski and his colleagues took direction from the Bridge Ventilator Consortium, an ad hoc group of doctors and engineers based at UC Irvine and the University of Texas Austin. The consortium coined the term “bridge ventilator,” for a simple device with fewer capabilities than the more complex machines typically used in hospitals, but good enough for many patients with relatively mild issues, including some Covid-19 patients. “Not everyone needs the Cadillac,” says Govind Rajan, an anesthesiologist at the UC Irvine Medical Center.
Brett F. Sanders, an engineering professor at the University of California, Irvine, who focuses on flood management, said atmospheric river events like the one hitting the state now have been predicted by climate models and are presenting urban planners with new challenges. “The mentality of the past was that we could control floods, and contain where flooding happened. And outside of that, communities and businesses and residents could kind of go about what they do, and not think about floods,” Dr. Sanders said.
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“The common ways to measure droughts are through precipitation, soil moisture and runoff,” says Laurie S. Huning, an environmental engineer at the University of California, Irvine. Her most recent work adds another dimension to that by looking at water stored in snowpack. Huning is the co-author of a study in the Proceedings of the National Academy of Sciences, with U.C.
Jack Brouwer is the director of the National Fuel Cell Research Center at UC Irvine writes, “Right here at UC Irvine, we’re doing a little science experiment that could make a big difference for countries around the globe as they look for ways to replace fossil fuels and stop climate change. This experiment is focused on how to store extra solar energy.” [Subscription required, you can request an electronic copy of the article by sending an email to communications@uci.edu.]
“Certain types of rocks, such as those containing basalt, are rich in divalent metal cations that naturally convert CO2 into stable metal carbonate matter,” says co-lead author M.J. Abdolhosseini Qomi, associate professor of civil and environmental engineering at the University of California, Irvine.
"Previous beam-based designs, while of great interest, had not been so efficient in terms of mechanical properties," said corresponding author Jens Bauer, a UCI researcher in mechanical & aerospace engineering. "This new class of plate-nanolattices that we've created is dramatically stronger and stiffer than the best beam-nanolattices." Read More
Smarter sand replenishment: Local lawmakers have fought for years to get the millions of dollars needed to start sand replenishment projects to help reverse erosion of Southern California beaches caused by development, rising seas and other impacts of climate change. But Laylan Connelly reports that UC Irvine researchers are recommending new data and methods that could allow leaders to make smarter decisions about where sand infusions can do the most good. Read More
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Judit Giró Benet, a 23-year-old Spanish engineer, invented a new way to detect breast cancer from the comforts of home using just a urine sample.
Well now, researchers from the University of California, Irvine (UCI) have taken inspiration from an ocean creature to bring us temperature-regulating clothing. … “The inspiration for this study stemmed from our team’s fascination with cephalopods and their amazing camouflage abilities,” the first words from Melvin Colorado Escobar, a PhD student on the research team, invoke childlike inquisition. “Squid, in particular ….”
Elizabeth Chiu first got interested in mechanical engineering as a member of her high school, all-girls robotics team. But it was only after she enrolled at UC Irvine that she discovered her dream job. Chiu, 21, and now a senior UCI student, recently accepted an offer to join the R&D Released Product Engineering department for Medtronic Neurovascular in Irvine, the world’s largest neurovascular company. Medtronic had previously hired her as an intern for two consecutive summers, in addition to six months of part-time work during her junior year.