Media Watch

Origami-Inspired Heart Valve May Revolutionize Treatment for Toddlers

ZME Science -
Every year, over a million children worldwide are born with congenital heart defects that threaten their lives and development. … Nnaoma Agwu, a fourth-year Ph.D. candidate at UC Irvine and his mentor Professor Arash Kheradvar have developed a new valve that can also work for toddlers. The origami-inspired valve operates at different diameters, which makes it suitable for growing toddlers. Read More

Commentary: Five Initiatives to Achieve AI Engineering Dominance

National Defense -
Pramod P. Khargonekar, UC Irvine distinguished professor of electrical engineering and computer science and vice chancellor for research writes, “A recent report, “AI Engineering: A Strategic Research Framework to Benefit Society,” produced by the Engineering Research Visioning Alliance, an initiative funded by the National Science Foundation, sought to define the emerging field of AI engineering and identify five research priorities around which decision-makers — including in the defense establishment — must collaborate on driving key advances.” Read More
CalMatters

Polluted communities hold their breath as companies struggle with California’s diesel truck ban

CalMatters -
UC Irvine researchers reported last year that even considering new vehicle technology and the state mandate, heavy-duty drayage trucks will still cause an estimated 2,142 asthma attacks and 106 premature deaths and $1.31 billion in health costs in 2035. … “The problem is not going to solve itself,” said Jean-Daniel Saphores, chair of UC Irvine’s department of Civil and Environmental Engineering and an author of the study. “These trucks are still doing a lot of harm and they’re disproportionately harming disadvantaged groups, even with all the regulation.” Read More

Advancing flood risk analysis: The shift away from bathtub modelling

Innovation News Network -
Flooding has emerged as one of the most destructive natural disasters, with damages and disruptions escalating over recent decades due to climate change and urbanisation. Researchers from the University of California, Irvine, and the University of Bristol are emphasising the need to abandon outdated methods of flood hazard mapping, specifically a technique known as “bathtub modelling.” Read More

Scientists urge to resist reliance on “bathtub modeling” of flood risk

Tech Explorist -
In a compelling commentary published in the American Geophysical Union journal Earth’s Future, researchers from the University of California, Irvine … call on scientists to more accurately model these risks and caution against overly dramatized reporting of future risks in the news media. …“Bathtub models can both overpredict and underpredict flooding,” said co-author Brett Sanders, UC Irvine Chancellor’s Professor of Civil & environmental Engineering. “One of the biggest causes of error is that bathtub models fail to accurately account for the systems in place to protect people and assets, including storm drains, levees, and pumping.” Read More
Smart Water Magazine

Scientists urged to pull the plug on 'bathtub modeling' of flood risk

Smart Water Magazine -
“Bathtub models can both overpredict and underpredict flooding,” said co-author Brett Sanders, UC Irvine Chancellor’s Professor of civil & environmental engineering. “One of the biggest causes of error is that bathtub models fail to accurately account for the systems in place to protect people and assets, including storm drains, levees and pumping.” Read More
AZO Materials

High-Resolution Spectroscopy Identifies Key Factors in Iron-Based Superconductivity

AZO Materials -
Researchers at the University of California, Irvine, have identified the atomic-scale mechanisms that improve superconductivity in an iron-based material. … “Our vibrational spectroscopy approach enabled us to achieve highly detailed imaging of the vibrations at the superconducting material’s interface with its substrate.” said Xiaoqing Pan, Study Lead Author and UC Irvine Distinguished Professor, Materials Science and Engineering. … The ultrahigh spatial and energy resolutions of state-of-the-art instruments at IRMI provide exceptional experimental data for theoretical analysis,” said Ruqian Wu, Study Co-Author and UC Irvine Distinguished Professor, Physics and Astronomy. Read More
PhysOrg

Scientists urged to pull the plug on 'bathtub modeling' of flood risk

Phys.org -
In a commentary article published in the journal Earth's Future, researchers at the University of California, Irvine … call on scientists to more accurately model these risks and caution against overly dramatized reporting of future risks in the news media. … "Bathtub models can both overpredict and underpredict flooding," said co-author Brett Sanders, UC Irvine Chancellor's Professor of civil & environmental engineering. "One of the biggest causes of error is that bathtub models fail to accurately account for the systems in place to protect people and assets, including storm drains, levees and pumping." Read More
PhysOrg

Scientists reveal superconductivity secrets of an iron-based material

Phys.org -
Scientists at the University of California, Irvine have uncovered the atomic-scale mechanics that enhance superconductivity in an iron-based material, a finding published recently in Nature. "Primarily emerging from the out-of-plane vibrations of oxygen atoms at the interface and in apical oxygens in STO, these phonons couple with electrons due to the spatial overlap of electron and phonon wave functions at the interface," said lead author Xiaoqing Pan, UC Irvine Distinguished Professor of materials science and engineering ... Read More

Reports highlight San Clemente, Dana Point beach troubles and restoration efforts

The Orange County Register -
Brett Sanders, a UCI professor of civil and environmental engineering, shared information from a study researchers conducted in nearby Dana Point. … The UCI research found sand placed by the county at south Doheny State Beach and Capistrano Beach last year was chipped away during tropical storm Hilary and winter storms, but much of it made its way back to shore to replenish beaches to the south and also created sand bars near shore. Read More

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