Research
January 15, 2014
DNA detectives able to ‘count’ thousands of fish using as little as a glass of water
A mere glass full of water from a 1.2 million-gallon aquarium tank is all scientists really needed to identify most of the 13,000 fish swimming there.
Glaciers, streamflow changes are focus of new Columbia River study
University of Washington environmental engineers are launching a new study to try to understand how climate change will affect streamflow patterns in the Columbia River Basin. The team will look at the impact of glaciers on the river system, the range of possible streamflow changes and how much water will flow in the river at hundreds of locations in future years.
January 13, 2014
DeLap studies urban birds, sketches for book ‘Subirdia’ due out in 2014
Slideshow includes with images sketched by Jack DeLap, UW doctoral candidate in environmental and forestry sciences.
Cognitive training shows some lasting effects in healthy older adults
The national, decade-long ACTIVE study showed that cognitive training can help the elderly maintain certain thinking and reasoning skills useful in everyday life.
January 10, 2014
Trial to test using ultrasound to move kidney stones
A clinical trial in Seattle is testing a technique developed at the UW that uses low-power ultrasound to reposition kidney stones.
January 9, 2014
Scientists to observe seismic energy from Seahawks’ ’12th man’ quakes
University of Washington seismologists this week installed two strong-motion seismometers at CenturyLink Field in Seattle to augment an existing station in recording shaking from “earthquakes” expected on Saturday during the NFC divisional game between the Seattle Seahawks and New Orleans Saints. The Pacific Northwest Seismic Network is preparing a special website at www.pnsn.org/seahawks for the…
Big is not bad: Scientists call for preservation of large carnivores
Despite their scary reputation, carnivores deserve credit for all kinds of ecological services when they eat grazing animals that gobble down young trees and other vegetation that could be holding carbon and protecting streams.
January 8, 2014
Despite declines in smoking rates, number of smokers and cigarettes rises
Population growth since 1980 drives increases in the number of smokers in countries including China and Russia, while Canada, Mexico, and the United States see strong declines
January 7, 2014
On-demand vaccines possible with engineered nanoparticles
University of Washington engineers hope a new type of vaccine they have shown to work in mice will one day make it cheaper and easy to manufacture on-demand vaccines for humans. Immunizations could be administered within minutes where and when a disease is breaking out.
January 6, 2014
Babbling babies – responding to one-on-one ‘baby talk’ – master more words
Common advice to new parents is that the more words babies hear the faster their vocabulary grows. Now new findings show that what spurs early language development isn’t so much the quantity of words as the style of speech and social context in which speech occurs.
Book explains astrobiology for a general audience
David Catling’s new book, part of an Oxford University Press series, aims to explain astrobiology to a general audience.
January 2, 2014
El Niño tied to melting of Antarctica’s Pine Island Glacier
A new study in Science, co-authored by the British Antarctic Survey and UW authors, shows that melting of the floating Pine Island ice shelf is tied to global atmospheric patterns associated with El Niño.
December 31, 2013
Genetically identical bacteria can behave in radically different ways
When a bacterial cell divides into two daughter cells there can be an uneven distribution of cellular organelles. The resulting cells can behave differently from each other, giving them an evolutionary advantage.
December 30, 2013
Recap of 2013: Top 10 most-viewed stories on UW Today
For us writers in the UW News office, the year’s end gives us some time to think about the big research news stories of the year. Those that drove up page views, flooded our servers (thank you UW web team for keeping us afloat!), and generated interesting reader responses in the comments section. We…
December 26, 2013
Psychiatry’s Jeremy J. Clark receives Presidential Early Career Award
Clark was recognized for his work in the neurobiology of motivated behavior. His award will support investigations of how alcohol exposure during the teen years might lead to chronic alcoholism in adults.
December 23, 2013
UW Medicine Memory and Brain Wellness Center opens at Harborview
The new center at Harborview will link clinical evaluation and care of patients with research programs in Alzheimer’s disease, Parkinson’s disease, latent degenerative disease detection and treatment, and care delivery.
December 19, 2013
Sinuous skeletons, glowing blue and crimson, leap from lab to art world
Fish “stripped” to their skeletons and stained for UW research are now part of an art exhibit at the Seattle Aquarium.
TB bacteria mask their identity to intrude into deeper regions of lungs
Cell surface lipids hide molecular patterns that infection-killing cells might recognize as dangerous.
December 18, 2013
Home dialysis gains momentum through UW research
Of the 400,000 kidney disease patients on dialysis in the United States only 6 percent to 7 percent are treated with home dialysis, largely because the choice is not often given to them as an option.
Single bacterial super-clone behind world epidemic of drug-resistant E. coli
Virulent, drug-resistant forms of E. coli that recently have spread around the world emerged from a single strain of the bacteria, not many different strains, as has been widely supposed.
December 17, 2013
Hack the planet? Geoengineering research, ethics, governance explored
A special interdisciplinary issue of the journal Climatic Change includes the most detailed description yet of the proposed Oxford Principles to govern geoengineering research, and surveys the technical hurdles, ethics and regulatory issues related to deliberately manipulating the planet’s climate.
December 16, 2013
5 effective parenting programs to reduce problem behaviors in children
UW researchers evaluated about 20 parenting programs and found five that are especially effective at helping parents and children at all risk levels avoid adolescent behavior problems that affect not only individuals, but entire communities.
December 12, 2013
New state-funded Clean Energy Institute will focus on solar, battery technologies
A new University of Washington institute to develop efficient, cost-effective solar power and better energy storage systems launched Dec. 12 with an event attended by UW President Michael K. Young, Gov. Jay Inslee and researchers, industry experts and policy leaders in renewable energy.
Scientists discover double meaning in genetic code
Finding a second code hiding in the genome casts new light on how changes to DNA impact health and disease.
December 10, 2013
What climate change means for federally protected marine species
As the Endangered Species Act nears its 40th birthday at the end of December, conservation biologists are coming to terms with a danger not foreseen in the 1970s: global climate change.
December 9, 2013
Communities across U.S. reduce teen smoking, drinking, violence and crime
Fewer high school students across the U.S. started drinking alcohol, smoking cigarettes, committing crimes and engaging in violence before graduation when their towns used a prevention system developed by UW’s Social Development Research Group.
December 3, 2013
Signalers vs. strong silent types: Sparrows exude personalities during fights
Like humans, some song sparrows are more effusive than others, at least when it comes to defending their territories. New UW findings show that consistent individual differences exist not only for how aggressive individual song sparrows are but also for how much they use their signals to communicate their aggressive intentions.
New book ‘Going Viral’ explores nature, impact of Internet virality
Will we of the early 21th century be remembered for Internet memes like Grumpy Cat? “Going Viral,” a new book by Karine Nahon and Jeff Hemsley of the UW Information School explores the nature of virality and impacts of virality.
Project to gauge effects of Affordable Care Act in Washington state
The overall purpose of the project, called UW-SHARE, is to obtain a benchmark, pre-ACA picture of health-care use, health, health-related attitudes, and access to health insurance.
‘Spooky action’ builds a wormhole between ‘entangled’ particles
New research indicates that a phenomenon called “quantum entanglement” could be intrinsically linked with the creation of wormholes.
November 26, 2013
MyHeartMapSeattle scavenger hunters report over 2,000 defibrillators
A city-wide contest to locate as many of Seattle’s automatic external defibrillators, or AEDs, netted far more than expected. The challenge arose from the need to map and monitor these devices, which can save the lives of people suffering an out-of-hospital sudden cardiac arrest.
November 25, 2013
Study: Greenhouse gas might have warmed early Mars enough to allow liquid water
The mystery of how the surface of Mars, long dead and dry, could have flowed with water billions of years ago may have been solved by research that included a University of Washington astronomer.
November 24, 2013
How living cells solved a needle in a haystack problem to generate electrical signals
Filtered from a vast sodium sea, more than 1 million calcium ions per second gush through our cells’ pores to generate charges
November 21, 2013
Studies to probe confluence of human, animal and environmental health in Africa
Grand Challenges Exploration Grants from the Bill & Melinda Gates Foundation will allow two UW-led teams to study the health determinants people share with other living creatures.
November 20, 2013
Study shines light on what makes digital activism effective
Digital activism is usually nonviolent and tends to work best when social media tools are combined with street-level organization, according to new research from the University of Washington.
November 18, 2013
Documents that Changed the World: the Zapruder film, Nov. 22, 1963
He only came to get the iconic footage through a series of coincidences and later regretted what he had done. It was the last film Abraham Zapruder would ever shoot.
Post-shutdown, UW Arctic research flights resume
UW researchers this month are on missions to fly above the Arctic Ocean to measure glacier melt, polar storms and Arctic sea ice.
November 14, 2013
FDA-approved immune-modulating drug unexpectedly benefits mice with fatal mitochondrial defect
Rapamycin, an anti-rejection drug for organ transplant patients, has now been shown to increases survival in and delayed symptoms of Leigh’s syndrome. The drug appears to cause a metabolic switch that bypasses the mitochondrial deficiency.
A decline in creativity? It depends on how you look
Recent research suggests that young Americans might be less creative now than in decades past, even while their intelligence — as measured by IQ tests — continues to rise. But new research from the UW Information School and Harvard University hints that the dynamics of creativity may not break down as simply as that.
November 13, 2013
Snow melts faster under trees than in open areas in mild climates
University of Washington researchers have found that tree cover actually causes snow to melt more quickly in warm, Mediterranean-type climates. Alternatively, open, clear gaps in the forests tend to keep snow on the ground longer into the spring and summer. Their findings were published this fall in Water Resources Research.
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