Research
September 19, 2019
Introducing VPLanet: A virtual planet simulator for modeling distant worlds across time
UW astrobiologist Rory Barnes and co-authors have created software that simulates multiple aspects of planetary evolution across billions of years, with an eye toward finding and studying potentially habitable worlds.
Plasma flow near sun’s surface explains sunspots, other solar phenomena
A new model for plasma flow within the sun provides novel explanations for sunspots, the 11-year sunspot cycle, solar magnetic reversals and other previously unexplained solar phenomena.
September 16, 2019
Americans would rather drive themselves to work than have an autonomous vehicle drive them, study says
Are you willing to ride in a driverless car? Researchers at the University of Washington studied how Americans’ perceived cost of commute time changes depending on who’s driving.
KATRIN cuts the mass estimate for the elusive neutrino in half
An international team of scientists has announced a breakthrough in its quest to measure the mass of the neutrino, one of the most abundant, yet elusive, elementary particles in our universe. At the 2019 Topics in Astroparticle and Underground Physics conference in Toyama, Japan, leaders from the KATRIN experiment reported Sept. 13 that the estimated range for the rest mass of the neutrino is no larger than 1 electron volt, or eV.
September 10, 2019
Tides don’t always flush water out to sea, study shows
Researchers at the University of Washington and the University of Strathclyde report that, in Willapa Bay in Washington state, the water washing over the tidal flats during high tides is largely the same water that washed over the flats during the previous high tide. This “old” water has not been mixed in with “new” water from deeper parts of the bay or the open Pacific Ocean, and has different chemical and biological properties, such as lower levels of food for creatures within the tide flats.
September 9, 2019
Breakthrough Foundation honors UW researcher studying ‘exotic’ states of matter
Lukasz Fidkowski, an assistant professor of physics at the University of Washington, is one of the winners of a 2020 New Horizons in Physics Prize from the Breakthrough Foundation. The prize to early-career scientists, announced Sept. 5, recognizes Fidkowski and his three co-recipients “for incisive contributions to the understanding of topological states of matter and the relationships between them.”
Lightning ‘superbolts’ form over oceans from November to February
A study of superbolts, which release a thousand times more electrical energy in the low-frequency range than regular lightning bolts, finds they occur at very different times and places than regular lightning. Superbolts tend to strike over particular parts of the oceans, while regular lightning strikes over land.
September 5, 2019
Study shows exposure to multiple languages may make it easier to learn one
A new study from the University of Washington finds that, based on brain activity, people who live in communities where multiple languages are spoken can identify words in yet another language better than those who live in a monolingual environment.
September 4, 2019
New study tracks sulfur-based metabolism in the open ocean
UW oceanographers used lab experiments and seawater samples to learn how photosynthetic microbes and ocean bacteria use sulfur, a plentiful marine nutrient.
August 29, 2019
Crowdsourced archaeology shows how humans have influenced Earth for thousands of years
A new map synthesized from more than 250 archaeologists worldwide, including from the University of Washington, argues that the human imprint on our planet’s soil goes back much earlier than the nuclear age.
August 27, 2019
Pregnant women of color experience disempowerment by health care providers
A new study finds that women of color perceive their interactions with doctors, nurses and midwives as being misleading, with information being “packaged” in such a way as to disempower them by limiting maternity health care choices for themselves and their children.
August 22, 2019
UW books in brief: Tribal sovereignty and the courts, mentoring through fan fiction, UW Press paperback editions
Recent notable books by UW faculty members explore the legal history of Indigenous nations and the mentoring benefits of fan fiction. Plus, a UW anthropologist’s book is honored, a former English faculty member is remembered in a biography, and UW Press brings out paperback editions of three popular titles.
August 21, 2019
3 UW graduate students earn NASA fellowships, continue legacy of success
Three University of Washington graduate students are among this year’s recipients of a prestigious NASA fellowship that funds student research projects in the fields of Earth and planetary sciences and astrophysics.
August 20, 2019
New tools to minimize risks in shared, augmented-reality environments
UW security researchers have created ShareAR, a toolkit that lets developers build collaborative and interactive features into AR apps without sacrificing their users’ privacy and security.
August 19, 2019
USGS awards $10.4M to ShakeAlert earthquake early warning system in the Pacific Northwest
The U.S. Geological Survey announced $10.4 million in funding to the Pacific Northwest Seismic Network, based at University of Washington, to support the ShakeAlert earthquake early warning system. Some $7.3 million of the two-year funding total will go to the UW.
‘Hidden’ data exacerbates rural public health inequities
The SHARE-NW project is a five-year effort to identify, gather and visualize data in four Northwest states to help rural communities more effectively address health disparities and achieve health equity.
How ergonomic is your warehouse job? Soon, an app might be able to tell you
Researchers at the UW have used machine learning to develop a new system that can monitor factory and warehouse workers and tell them how ergonomic their jobs are in real time.
August 13, 2019
James Webb Space Telescope could begin learning about TRAPPIST-1 atmospheres in a single year, study indicates
New research from astronomers at the UW uses the intriguing TRAPPIST-1 planetary system as a kind of laboratory to model not the planets themselves, but how the coming James Webb Space Telescope might detect and study their atmospheres, on the path toward looking for life beyond Earth.
Air pollution can accelerate lung disease as much as a pack a day of cigarettes
Air pollution—especially ozone air pollution which is increasing with climate change—accelerates the progression of emphysema of the lung, according to a new study led by the University of Washington, Columbia University and the University at Buffalo.
August 12, 2019
First cells on ancient Earth may have emerged because building blocks of proteins stabilized membranes
Scientists have discovered that the building blocks of proteins can stabilize cell membranes. This finding may explain how the first cells emerged from the primordial soup billions of years ago: The protein building blocks could have stabilized cell membranes against salt and ions that were present in ancient oceans. In addition, membranes may have been a site for these precursor molecules to co-localize, a potential mechanism to explain what brought together the ingredients for life.
First evidence of human-caused climate change melting the West Antarctic Ice Sheet
A new study by U.S. and U.K. scientists finds that in addition to natural variations in winds that drive warmer water to the West Antarctic Ice Sheet, which last about a decade, there has been a longer-term change in the winds that can be linked with human activities.
August 9, 2019
Scientists can now control thermal profiles at the nanoscale
Scientists have designed and tested an experimental system that uses a near-infrared laser to actively heat two gold nanorod antennae — metal rods designed and built at the nanoscale — to different temperatures. The nanorods are so close together that they are both electromagnetically and thermally coupled. Yet the team measured temperature differences between the rods as high as 20 degrees Celsius and could change which nanorod was cooler and which was warmer, even though the rods were made of the same material.
Artificial intelligence could yield more accurate breast cancer diagnoses
Researchers at UW and UCLA have developed an artificial intelligence system that could help pathologists read biopsies more accurately, and lead to better detection and diagnosis of breast cancer.
August 8, 2019
UW, UC San Diego, UC Berkeley receive $5M NSF award to simplify researcher access to public clouds
The National Science Foundation has awarded a five-year, $5 million grant to the University of California, San Diego, the University of Washington and the University of California, Berkeley to develop CloudBank, a suite of managed services to simplify public cloud access for computer science research and education.
Study shows gun shops can aid in preventing suicides
Firearm retailers throughout Washington are willing to learn about suicide prevention but are reluctant to talk to customers about mental health issues, according to a new study by Forefront Suicide Prevention at the University of Washington.
More than 100 years of Arctic sea ice volume reconstructed with help from historic ships’ logbooks
A new study provides a 110-year record of the total volume of Arctic sea ice, using early U.S. ships’ voyages to verify the earlier part of the record. The longer record puts the recent loss into perspective.
August 6, 2019
How the Pacific Ocean influences long-term drought in the Southwestern U.S.
Analyzing the full life cycle of long-term droughts and how they relate to El Niño and La Niña conditions in the Pacific Ocean could eventually lead to better prediction of damaging, multiyear droughts in the Southwestern U.S.
July 29, 2019
Stressed at school? Art therapy reduces teenage girls’ headaches
In a pilot study led by the UW, researchers explored art-based mindfulness activities that schools could use to reduce headaches, a common side effect of stress in adolescent girls. After three weeks of twice-weekly mindfulness and art therapy sessions, eight teenage girls reported experiencing significantly fewer headaches.
July 25, 2019
Decades after a grade-school program to promote social development, adults report healthier, more successful lives
University of Washington researchers have found that that “good life” in adulthood can start in grade school, by teaching parents and teachers to build stronger bonds with their children, and to help children form greater attachments to family and school.
July 24, 2019
How to consider nature’s impact on mental health in city plans
An international team led by the UW and Stanford has created a framework for how city planners and municipalities around the world can start to measure the mental health benefits of nature and incorporate those into plans and policies for cities and their residents.
July 23, 2019
What motivates people to join — and stick with — citizen science projects?
After more than 20 years, the UW’s Coastal Observation and Seabird Survey Team, or COASST, is itself the subject of scientific study. Social scientists are studying the program’s success to extract lessons for all citizen science efforts.
July 19, 2019
Offspring of pregnant women exposed to high level of pollutants may have lower IQs
A new study found that pregnant women exposed to higher levels of air pollutants had children with lower IQs, compared to the children of women exposed to lower levels.
July 18, 2019
Scientists discover how the mosquito brain integrates diverse sensory cues to locate a host to bite
A team, led by researchers at the University of Washington, has discovered how the female mosquito brain integrates visual and olfactory signals to identify, track and hone in on a potential host for her next blood meal: After the mosquito’s olfactory system detects certain chemical cues, the mosquito uses her visual system to scan her surroundings for certain shapes and fly toward them, presumably associating those shapes with potential hosts.
July 17, 2019
First-ever visualizations of electrical gating effects on electronic structure could lead to longer-lasting devices
Scientists have visualized the electronic structure in a microelectronic device for the first time, opening up opportunities for finely tuned, high-performance electronic devices. Physicists from the University of Washington and the University of Warwick developed a technique to measure the energy and momentum of electrons in operating microelectronic devices made of atomically thin — so-called 2D — materials.
July 11, 2019
Super salty, subzero Arctic water provides peek at possible life on other planets
A UW team has discovered thriving communities of bacteria in Alaskan “cryopegs,” trapped layers of sediment with water so salty that it remains liquid at below-freezing temperatures. The setting may be similar to environments on Mars, Saturn’s moon Titan, or other bodies farther from the sun.
National attention, praise for new Silicon Valley history ‘The Code’ by UW historian Margaret O’Mara
Her sweeping new book about the history of Silicon Valley has UW history professor Margaret O’Mara on a busy national book tour this summer. The book, “The Code: Silicon Valley and the Remaking of America,” was published this month by Penguin Press and is receiving many positive reviews.
July 9, 2019
UW professors to receive 2019 Presidential Early Career Award for Scientists and Engineers
Six University of Washington professors are to receive a Presidential Early Career Award for Scientists and Engineers, according to an announcement July 2 from the White House. The award, also known as the PECASE, is the highest honor given by the U.S. government to early-career scientists and engineers “who show exceptional promise for leadership in science and technology.”
Coral reefs shifting away from equator, new study finds
Coral reefs are retreating from equatorial waters and establishing new reefs in more temperate regions, according to new research by the University of Washington and other institutions.
July 5, 2019
UW books in brief: US credit markets in history, ‘value sensitive’ design, the lasting effects of reproductive slavery, and more
Recent notable books by UW faculty members explore how the U.S. government has historically used credit to create opportunity, how “reproductive slavery” has left lasting ramifications and how technology design benefits from human values.
July 1, 2019
How you and your friends can play a video game together using only your minds
UW researchers created a method for two people help a third person solve a task using only their minds.
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