By Scott LaFee, UC San Diego | February 09, 2021 In 2018, a faulty electric transmission line ignited the Camp Fire in Northern California, ultimately consuming 239 square miles and several communities, including the town of Paradise, which was 95 percent destroyed. At least 85 people died. Structures have been rebuilt, but some things are worse. In a paper published ... Continue Reading »
UC San Diego
Computer analyses of cough sounds reveal infection by COVID
By Doug Ramsey, Jacobs School of Engineering, UC San Diego | February 5, 2021 Millions of people already use Fitbit and other devices to monitor and track a variety of personal health metrics. Now, a researcher at the University of California San Diego has published data indicating that analyzing voice signals can detect COVID-19 infection when compared with sample audio ... Continue Reading »
New skin patch brings us closer to wearable, all-in-one health monitor
By Liezel Labios, UC San Diego | February 18, 2021 Engineers at the University of California, San Diego have developed a soft, stretchy skin patch that can be worn on the neck to continuously track blood pressure and heart rate while measuring the wearer’s levels of glucose as well as lactate, alcohol or caffeine. It is the first wearable device that monitors ... Continue Reading »
Deepfake detectors can be defeated, computer scientists show for the first time
Jacobs School of Engineering, UC San Diego February 8, 2021—Systems designed to detect deepfakes --videos that manipulate real-life footage via artificial intelligence--can be deceived, computer scientists showed for the first time at the WACV 2021 conference, which took place online Jan. 5 to 9, 2021. Researchers showed detectors can be defeated by inserting inputs ... Continue Reading »
Breaking Bad: How Shattered Chromosomes Make Cancer Cells Drug-Resistant
Cancer is one of the world’s greatest health afflictions because, unlike some diseases, it is a moving target, constantly evolving to evade and resist treatment. In a paper published in the December 23, 2020 online issue of Nature, researchers at University of California San Diego School of Medicine and the UC San Diego branch of the Ludwig Institute for Cancer ... Continue Reading »
Surveys Identify Relationship between Waves, Coastal Cliff Erosion
Scripps Institution of Oceanography at UC San Diego researchers have uncovered how rain and waves act on different parts of coastal cliffs. Following three years of cliff surveys in and near the coastal city of Del Mar, Calif., they determined that wave impacts directly affect the base, and rain mostly impacts the upper region of the cliffs. The study appears in the ... Continue Reading »
Youth Using E-cigarettes Three Times as Likely to Become Daily Cigarette Smokers
An analysis of a large nationally representative longitudinal study by University of California San Diego Herbert Wertheim School of Public Health and Human Longevity Science report that starting tobacco products, including e-cigarettes, before the age of 18 is a major risk factor for people becoming daily cigarette smokers. Reporting in the January 11, 2021 online edition ... Continue Reading »
Making Masks Smarter and Safer Against COVID-19
A new tool for monitoring COVID-19 may one day be right under your nose. Researchers at the University of California San Diego are developing a color-changing test strip that can be stuck on a mask and used to detect SARS-CoV-2 in a user’s breath or saliva. The project, which received $1.3 million from the National Institutes of Health, is aimed at providing simple, ... Continue Reading »
UC San Diego Receives 7 DURIP Awards from Department of Defense
University tops UC system in number of awards By Michelle Franklin and Robert Monroe Scientists at the University of California San Diego received seven Defense University Research Instrumentation Program (DURIP) awards from the Department of Defense (DOD). The awards totaling more than $3 million support projects ranging from measuring energy expenditure ... Continue Reading »